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2212331310120 = 233534135401727
BaseRepresentation
bin100000001100011001001…
…110001100110000101000
321211111102011122222212010
4200030121032030300220
5242221323303410440
64412155253515520
7315556426601361
oct40143116146050
97744364588763
102212331310120
11783276392878
122b8921342ba0
13130811559249
1479112592b68
153c833d18580
hex2031938cc28

2212331310120 has 64 divisors (see below), whose sum is σ = 6638939781120. Its totient is φ = 589782051584.

The previous prime is 2212331310109. The next prime is 2212331310143. The reversal of 2212331310120 is 210131332122.

It is a super-2 number, since 2×22123313101202 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291304 + ... + 3110423.

It is an arithmetic number, because the mean of its divisors is an integer number (103733434080).

Almost surely, 22212331310120 is an apocalyptic number.

2212331310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212331310120 is an abundant number, since it is smaller than the sum of its proper divisors (4426608471000).

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

2212331310120 is a wasteful number, since it uses less digits than its factorization.

2212331310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405154 (or 5405150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2212331310120 its reverse (210131332122), we get a palindrome (2422462642242).

The spelling of 2212331310120 in words is "two trillion, two hundred twelve billion, three hundred thirty-one million, three hundred ten thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 3413 6826 10239 13652 17065 20478 27304 34130 40956 51195 68260 81912 102390 136520 204780 409560 5401727 10803454 16205181 21606908 27008635 32410362 43213816 54017270 64820724 81025905 108034540 129641448 162051810 216069080 324103620 648207240 18436094251 36872188502 55308282753 73744377004 92180471255 110616565506 147488754008 184360942510 221233131012 276541413765 368721885020 442466262024 553082827530 737443770040 1106165655060 2212331310120