2131116211022 has 16 divisors (see below), whose sum is σ = 3242148508800. Its totient is φ = 1050404213880.

The previous prime is 2131116210953. The next prime is 2131116211027. The reversal of 2131116211022 is 2201126111312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131116211027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14372 + ... + 2064567.

It is an arithmetic number, because the mean of its divisors is an integer number (202634281800).

Almost surely, 2^{2131116211022} is an apocalyptic number.

2131116211022 is a deficient number, since it is larger than the sum of its proper divisors (1111032297778).

2131116211022 is a wasteful number, since it uses less digits than its factorization.

2131116211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086231.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2131116211022 in words is "two trillion, one hundred thirty-one billion, one hundred sixteen million, two hundred eleven thousand, twenty-two".