122332031012 has 18 divisors (see below), whose sum is σ = 225941503158. Its totient is φ = 57946750848.

The previous prime is 122332030981. The next prime is 122332031047. The reversal of 122332031012 is 210130233221.

It can be written as a sum of positive squares in only one way, i.e., 103544942656 + 18787088356 = 321784^2 + 137066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42357293 + ... + 42360180.

It is an arithmetic number, because the mean of its divisors is an integer number (12552305731).

Almost surely, 2^122332031012 is an apocalyptic number.

It is an amenable number.

122332031012 is a deficient number, since it is larger than the sum of its proper divisors (103609472146).

122332031012 is a wasteful number, since it uses less digits than its factorization.

122332031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84717515 (or 84717494 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122332031012 its reverse (210130233221), we get a palindrome (332462264233).

The spelling of 122332031012 in words is "one hundred twenty-two billion, three hundred thirty-two million, thirty-one thousand, twelve".