122088556312 has 8 divisors (see below), whose sum is σ = 228916043100. Its totient is φ = 61044278152.

The previous prime is 122088556273. The next prime is 122088556313. The reversal of 122088556312 is 213655880221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122088556313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7630534762 + ... + 7630534777.

Almost surely, 2^122088556312 is an apocalyptic number.

It is an amenable number.

122088556312 is a deficient number, since it is larger than the sum of its proper divisors (106827486788).

122088556312 is a wasteful number, since it uses less digits than its factorization.

122088556312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261069545 (or 15261069541 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 122088556312 in words is "one hundred twenty-two billion, eighty-eight million, five hundred fifty-six thousand, three hundred twelve".