2031122102101 has 32 divisors (see below), whose sum is σ = 2101412750976. Its totient is φ = 1962385152000.

The previous prime is 2031122102081. The next prime is 2031122102161. The reversal of 2031122102101 is 1012012211302.

It is a cyclic number.

It is not a de Polignac number, because 2031122102101 - 2¹¹ = 2031122100053 is a prime.

It is a super-2 number, since 2×2031122102101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031122102161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1180197921 + ... + 1180199641.

It is an arithmetic number, because the mean of its divisors is an integer number (65669148468).

Almost surely, 2^{2031122102101} is an apocalyptic number.

It is an amenable number.

2031122102101 is a deficient number, since it is larger than the sum of its proper divisors (70290648875).

2031122102101 is a wasteful number, since it uses less digits than its factorization.

2031122102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2031122102101 its reverse (1012012211302), we get a palindrome (3043134313403).

The spelling of 2031122102101 in words is "two trillion, thirty-one billion, one hundred twenty-two million, one hundred two thousand, one hundred one".