2131202101022 has 16 divisors (see below), whose sum is σ = 3345352768800. Its totient is φ = 1016350016352.

The previous prime is 2131202100959. The next prime is 2131202101079. The reversal of 2131202101022 is 2201012021312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66359993 + ... + 66392100.

It is an arithmetic number, because the mean of its divisors is an integer number (209084548050).

Almost surely, 2^{2131202101022} is an apocalyptic number.

2131202101022 is a deficient number, since it is larger than the sum of its proper divisors (1214150667778).

2131202101022 is a wasteful number, since it uses less digits than its factorization.

2131202101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132752467.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2131202101022 its reverse (2201012021312), we get a palindrome (4332214122334).

The spelling of 2131202101022 in words is "two trillion, one hundred thirty-one billion, two hundred two million, one hundred one thousand, twenty-two".