122250746944 has 28 divisors (see below), whose sum is σ = 242607826188. Its totient is φ = 61121216000.

The previous prime is 122250746929. The next prime is 122250746957. The reversal of 122250746944 is 449647052221.

It can be written as a sum of positive squares in 2 ways, for example, as 113779385344 + 8471361600 = 337312^2 + 92040^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122250746894 and 122250746903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025154 + ... + 1138174.

It is an arithmetic number, because the mean of its divisors is an integer number (8664565221).

Almost surely, 2^122250746944 is an apocalyptic number.

It is an amenable number.

122250746944 is a deficient number, since it is larger than the sum of its proper divisors (120357079244).

122250746944 is a wasteful number, since it uses less digits than its factorization.

122250746944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129934 (or 129924 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 122250746944 in words is "one hundred twenty-two billion, two hundred fifty million, seven hundred forty-six thousand, nine hundred forty-four".