22431103244 has 48 divisors (see below), whose sum is σ = 43561711872. Its totient is φ = 10020360000.

The previous prime is 22431103241. The next prime is 22431103259. The reversal of 22431103244 is 44230113422.

It is not an unprimeable number, because it can be changed into a prime (22431103241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4052759 + ... + 4058289.

It is an arithmetic number, because the mean of its divisors is an integer number (907535664).

Almost surely, 2^22431103244 is an apocalyptic number.

It is an amenable number.

22431103244 is a deficient number, since it is larger than the sum of its proper divisors (21130608628).

22431103244 is a wasteful number, since it uses less digits than its factorization.

22431103244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 7116 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22431103244 its reverse (44230113422), we get a palindrome (66661216666).

The spelling of 22431103244 in words is "twenty-two billion, four hundred thirty-one million, one hundred three thousand, two hundred forty-four".