22474204672 has 40 divisors (see below), whose sum is σ = 45324293256. Its totient is φ = 11132055552.

The previous prime is 22474204667. The next prime is 22474204673. The reversal of 22474204672 is 27640247422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22474204673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150333 + ... + 259900.

Almost surely, 2^22474204672 is an apocalyptic number.

It is an amenable number.

22474204672 is an abundant number, since it is smaller than the sum of its proper divisors (22850088584).

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

22474204672 is an equidigital number, since it uses as much as digits as its factorization.

22474204672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410358 (or 410342 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 40.

The spelling of 22474204672 in words is "twenty-two billion, four hundred seventy-four million, two hundred four thousand, six hundred seventy-two".