22031122043122 has 16 divisors (see below), whose sum is σ = 33106124237760. Its totient is φ = 10995748177392.

The previous prime is 22031122043101. The next prime is 22031122043141. The reversal of 22031122043122 is 22134022113022.

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, 56401504 + ... + 56790772.

It is an arithmetic number, because the mean of its divisors is an integer number (2069132764860).

Almost surely, 2^{22031122043122} is an apocalyptic number.

22031122043122 is a deficient number, since it is larger than the sum of its proper divisors (11075002194638).

22031122043122 is a wasteful number, since it uses less digits than its factorization.

22031122043122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440097.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22031122043122 its reverse (22134022113022), we get a palindrome (44165144156144).

The spelling of 22031122043122 in words is "twenty-two trillion, thirty-one billion, one hundred twenty-two million, forty-three thousand, one hundred twenty-two".