22122244204 has 24 divisors (see below), whose sum is σ = 40046331920. Its totient is φ = 10684737216.

The previous prime is 22122244187. The next prime is 22122244237. The reversal of 22122244204 is 40244222122.

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, 517107 + ... + 558250.

Almost surely, 2^22122244204 is an apocalyptic number.

It is an amenable number.

22122244204 is a deficient number, since it is larger than the sum of its proper divisors (17924087716).

22122244204 is a wasteful number, since it uses less digits than its factorization.

22122244204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075537 (or 1075535 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 22122244204 its reverse (40244222122), we get a palindrome (62366466326).

The spelling of 22122244204 in words is "twenty-two billion, one hundred twenty-two million, two hundred forty-four thousand, two hundred four".