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120010002120220 = 225232933577267929
BaseRepresentation
bin11011010010011000000001…
…100010111011111000011100
3120201220211210101112101110111
4123102120001202323320130
5111212220441020321340
61103123500041015404
734164302504616412
oct3322300142737034
9521824711471414
10120010002120220
1135269a575a7173
12115628aaa84564
1351c6b826aa1c4
14218c72d5c52b2
15dd1b077d1aea
hex6d26018bbe1c

120010002120220 has 96 divisors (see below), whose sum is σ = 272055779049600. Its totient is φ = 44332044201984.

The previous prime is 120010002120187. The next prime is 120010002120313. The reversal of 120010002120220 is 22021200010021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120010002120220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447783216 + ... + 448051144.

It is an arithmetic number, because the mean of its divisors is an integer number (2833914365100).

Almost surely, 2120010002120220 is an apocalyptic number.

120010002120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010002120220 is an abundant number, since it is smaller than the sum of its proper divisors (152045776929380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120010002120220 is a wasteful number, since it uses less digits than its factorization.

120010002120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301567 (or 301565 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120010002120220 its reverse (22021200010021), we get a palindrome (142031202130241).

The spelling of 120010002120220 in words is "one hundred twenty trillion, ten billion, two million, one hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 23 29 46 58 92 115 116 145 230 290 460 580 667 1334 2668 3335 6670 13340 33577 67154 134308 167885 267929 335770 535858 671540 772271 973733 1071716 1339645 1544542 1947466 2679290 3089084 3861355 3894932 4868665 5358580 6162367 7722710 7769941 9737330 12324734 15445420 15539882 19474660 22395859 24649468 30811835 31079764 38849705 44791718 61623670 77699410 89583436 111979295 123247340 155398820 178708643 223958590 357417286 447917180 714834572 893543215 1787086430 3574172860 8996252033 17992504066 35985008132 44981260165 89962520330 179925040660 206913796759 260891308957 413827593518 521782617914 827655187036 1034568983795 1043565235828 1304456544785 2069137967590 2608913089570 4138275935180 5217826179140 6000500106011 12001000212022 24002000424044 30002500530055 60005001060110 120010002120220