22002023023004 has 72 divisors (see below), whose sum is σ = 42690661478640. Its totient is φ = 9883979449344.

The previous prime is 22002023022913. The next prime is 22002023023027. The reversal of 22002023023004 is 40032032020022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2704187 + ... + 7163565.

It is an arithmetic number, because the mean of its divisors is an integer number (592925853870).

Almost surely, 2^{22002023023004} is an apocalyptic number.

It is an amenable number.

22002023023004 is a deficient number, since it is larger than the sum of its proper divisors (20688638455636).

22002023023004 is a wasteful number, since it uses less digits than its factorization.

22002023023004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459527 (or 4459488 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22002023023004 its reverse (40032032020022), we get a palindrome (62034055043026).

The spelling of 22002023023004 in words is "twenty-two trillion, two billion, twenty-three million, twenty-three thousand, four".