2213165431122 has 16 divisors (see below), whose sum is σ = 4569115729152. Its totient is φ = 713924332560.

The previous prime is 2213165431051. The next prime is 2213165431159. The reversal of 2213165431122 is 2211345613122.

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, 5949369253 + ... + 5949369624.

It is an arithmetic number, because the mean of its divisors is an integer number (285569733072).

Almost surely, 2^{2213165431122} is an apocalyptic number.

2213165431122 is an abundant number, since it is smaller than the sum of its proper divisors (2355950298030).

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

2213165431122 is a wasteful number, since it uses less digits than its factorization.

2213165431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11898738913.

The product of its digits is 17280, while the sum is 33.

The spelling of 2213165431122 in words is "two trillion, two hundred thirteen billion, one hundred sixty-five million, four hundred thirty-one thousand, one hundred twenty-two".