137620701022122 has 48 divisors (see below), whose sum is σ = 313896504317760. Its totient is φ = 43455744582336.

The previous prime is 137620701022099. The next prime is 137620701022159. The reversal of 137620701022122 is 221220107026731.

137620701022122 is a `hidden beast` number, since 1 + 3 + 7 + 620 + 7 + 0 + 1 + 0 + 2 + 2 + 1 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11503878 + ... + 20188625.

It is an arithmetic number, because the mean of its divisors is an integer number (6539510506620).

Almost surely, 2^{137620701022122} is an apocalyptic number.

137620701022122 is an abundant number, since it is smaller than the sum of its proper divisors (176275803295638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137620701022122 is a wasteful number, since it uses less digits than its factorization.

137620701022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31705227 (or 31705224 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

Adding to 137620701022122 its reverse (221220107026731), we get a palindrome (358840808048853).

The spelling of 137620701022122 in words is "one hundred thirty-seven trillion, six hundred twenty billion, seven hundred one million, twenty-two thousand, one hundred twenty-two".