22403144104 has 32 divisors (see below), whose sum is σ = 45832399200. Its totient is φ = 10181517120.

The previous prime is 22403144087. The next prime is 22403144123. The reversal of 22403144104 is 40144130422.

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, 600262 + ... + 636490.

It is an arithmetic number, because the mean of its divisors is an integer number (1432262475).

Almost surely, 2^22403144104 is an apocalyptic number.

It is an amenable number.

22403144104 is an abundant number, since it is smaller than the sum of its proper divisors (23429255096).

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

22403144104 is a wasteful number, since it uses less digits than its factorization.

22403144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43273 (or 43269 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22403144104 its reverse (40144130422), we get a palindrome (62547274526).

The spelling of 22403144104 in words is "twenty-two billion, four hundred three million, one hundred forty-four thousand, one hundred four".