122233808865857 has 32 divisors (see below), whose sum is σ = 136436917155840. Its totient is φ = 108746467200000.

The previous prime is 122233808865757. The next prime is 122233808865863. The reversal of 122233808865857 is 758568808332221.

It is a cyclic number.

It is not a de Polignac number, because 122233808865857 - 2³² = 122229513898561 is a prime.

It is a super-3 number, since 3×122233808865857³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122233808865757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303446732 + ... + 303849282.

It is an arithmetic number, because the mean of its divisors is an integer number (4263653661120).

Almost surely, 2^{122233808865857} is an apocalyptic number.

It is an amenable number.

122233808865857 is a deficient number, since it is larger than the sum of its proper divisors (14203108289983).

122233808865857 is a wasteful number, since it uses less digits than its factorization.

122233808865857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405665.

The product of its (nonzero) digits is 309657600, while the sum is 68.

The spelling of 122233808865857 in words is "one hundred twenty-two trillion, two hundred thirty-three billion, eight hundred eight million, eight hundred sixty-five thousand, eight hundred fifty-seven".