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122012202001002 = 23196715974365279
BaseRepresentation
bin11011101111100000101101…
…111101010110001001101010
3121000000020211010211202112120
4123233200231331112021222
5111443021442203013002
61111255344245052110
734462043052036165
oct3357405575261152
9530006733752476
10122012202001002
11359710a21a5a45
12118269476b7036
135310916930881
14221b5ca2c0adc
15e18c3d9a5cbc
hex6ef82df5626a

122012202001002 has 32 divisors (see below), whose sum is σ = 260701641369600. Its totient is φ = 37955091900528.

The previous prime is 122012202000977. The next prime is 122012202001007. The reversal of 122012202001002 is 200100202210221.

It is not an unprimeable number, because it can be changed into a prime (122012202001007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7987175002 + ... + 7987190277.

It is an arithmetic number, because the mean of its divisors is an integer number (8146926292800).

Almost surely, 2122012202001002 is an apocalyptic number.

122012202001002 is an abundant number, since it is smaller than the sum of its proper divisors (138689439368598).

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

122012202001002 is a wasteful number, since it uses less digits than its factorization.

122012202001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974365370.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122012202001002 its reverse (200100202210221), we get a palindrome (322112404211223).

The spelling of 122012202001002 in words is "one hundred twenty-two trillion, twelve billion, two hundred two million, one thousand, two".

Divisors: 1 2 3 6 19 38 57 67 114 134 201 402 1273 2546 3819 7638 15974365279 31948730558 47923095837 95846191674 303512940301 607025880602 910538820903 1070282473693 1821077641806 2140564947386 3210847421079 6421694842158 20335367000167 40670734000334 61006101000501 122012202001002