22529224374 has 36 divisors (see below), whose sum is σ = 46687861116. Its totient is φ = 7247353344.

The previous prime is 22529224321. The next prime is 22529224387. The reversal of 22529224374 is 47342292522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10661142 + ... + 10663254.

It is an arithmetic number, because the mean of its divisors is an integer number (1296885031).

Almost surely, 2^22529224374 is an apocalyptic number.

22529224374 is an abundant number, since it is smaller than the sum of its proper divisors (24158636742).

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

22529224374 is an frugal number, since it uses more digits than its factorization.

22529224374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289 (or 2147 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The spelling of 22529224374 in words is "twenty-two billion, five hundred twenty-nine million, two hundred twenty-four thousand, three hundred seventy-four".