122130031982 has 16 divisors (see below), whose sum is σ = 209390323200. Its totient is φ = 52335303768.

The previous prime is 122130031979. The next prime is 122130031987. The reversal of 122130031982 is 289130031221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130031987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386858 + ... + 627629.

It is an arithmetic number, because the mean of its divisors is an integer number (13086895200).

Almost surely, 2^122130031982 is an apocalyptic number.

122130031982 is a deficient number, since it is larger than the sum of its proper divisors (87260291218).

122130031982 is a wasteful number, since it uses less digits than its factorization.

122130031982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023095.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 122130031982 in words is "one hundred twenty-two billion, one hundred thirty million, thirty-one thousand, nine hundred eighty-two".