22031044104 has 64 divisors (see below), whose sum is σ = 57698208000. Its totient is φ = 7000680960.

The previous prime is 22031044043. The next prime is 22031044129. The reversal of 22031044104 is 40144013022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145357 + ... + 255324.

It is an arithmetic number, because the mean of its divisors is an integer number (901534500).

Almost surely, 2^22031044104 is an apocalyptic number.

22031044104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22031044104 is an abundant number, since it is smaller than the sum of its proper divisors (35667163896).

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

22031044104 is a wasteful number, since it uses less digits than its factorization.

22031044104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400798 (or 400794 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22031044104 its reverse (40144013022), we get a palindrome (62175057126).

The spelling of 22031044104 in words is "twenty-two billion, thirty-one million, forty-four thousand, one hundred four".