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122112202120927 is a prime number
BaseRepresentation
bin11011110000111101110110…
…011011100001111011011111
3121000100210221022201012021221
4123300331312123201323133
5112001141242220332202
61111413323214434211
734502213130034264
oct3360756633417337
9530323838635257
10122112202120927
11359aa548703157
12118421b5502967
13531a192482a75
14222239537326b
15e1b642c16037
hex6f0f766e1edf

122112202120927 has 2 divisors, whose sum is σ = 122112202120928. Its totient is φ = 122112202120926.

The previous prime is 122112202120919. The next prime is 122112202121029. The reversal of 122112202120927 is 729021202211221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122112202120927 - 23 = 122112202120919 is a prime.

It is a super-2 number, since 2×1221122021209272 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112202120892 and 122112202120901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122112202100927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056101060463 + 61056101060464.

It is an arithmetic number, because the mean of its divisors is an integer number (61056101060464).

Almost surely, 2122112202120927 is an apocalyptic number.

122112202120927 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112202120927 is an equidigital number, since it uses as much as digits as its factorization.

122112202120927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 122112202120927 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred two million, one hundred twenty thousand, nine hundred twenty-seven".