2031122122102 has 32 divisors (see below), whose sum is σ = 3085657522272. Its totient is φ = 1002647568384.

The previous prime is 2031122122087. The next prime is 2031122122273. The reversal of 2031122122102 is 2012212211302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031122122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60881058 + ... + 60914410.

It is an arithmetic number, because the mean of its divisors is an integer number (96426797571).

Almost surely, 2^{2031122122102} is an apocalyptic number.

2031122122102 is a deficient number, since it is larger than the sum of its proper divisors (1054535400170).

2031122122102 is a wasteful number, since it uses less digits than its factorization.

2031122122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34512.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2031122122102 its reverse (2012212211302), we get a palindrome (4043334333404).

The spelling of 2031122122102 in words is "two trillion, thirty-one billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred two".