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122112012022302 = 23109186715614713
BaseRepresentation
bin11011110000111101101011…
…000110010111001000011110
3121000100210110002000012000010
4123300331223012113020132
5112001140400034203202
61111413252304144050
734502205331156011
oct3360755306271036
9530323402005003
10122112012022302
11359aa460373255
1211842161908026
13531a161c84483
14222237800b378
15e1b6311b576c
hex6f0f6b19721e

122112012022302 has 16 divisors (see below), whose sum is σ = 246464611422480. Its totient is φ = 40330572777792.

The previous prime is 122112012022157. The next prime is 122112012022379. The reversal of 122112012022302 is 203220210211221.

It is a super-2 number, since 2×1221120120223022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93357806703 + ... + 93357808010.

It is an arithmetic number, because the mean of its divisors is an integer number (15404038213905).

Almost surely, 2122112012022302 is an apocalyptic number.

122112012022302 is an abundant number, since it is smaller than the sum of its proper divisors (124352599400178).

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

122112012022302 is a wasteful number, since it uses less digits than its factorization.

122112012022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186715614827.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122112012022302 its reverse (203220210211221), we get a palindrome (325332222233523).

The spelling of 122112012022302 in words is "one hundred twenty-two trillion, one hundred twelve billion, twelve million, twenty-two thousand, three hundred two".

Divisors: 1 2 3 6 109 218 327 654 186715614713 373431229426 560146844139 1120293688278 20352002003717 40704004007434 61056006011151 122112012022302