22251927482 has 16 divisors (see below), whose sum is σ = 35137670400. Its totient is φ = 10539472320.

The previous prime is 22251927457. The next prime is 22251927497. The reversal of 22251927482 is 28472915222.

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, 655319 + ... + 688437.

It is an arithmetic number, because the mean of its divisors is an integer number (2196104400).

Almost surely, 2^22251927482 is an apocalyptic number.

22251927482 is a deficient number, since it is larger than the sum of its proper divisors (12885742918).

22251927482 is a wasteful number, since it uses less digits than its factorization.

22251927482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50821.

The product of its digits is 322560, while the sum is 44.

The spelling of 22251927482 in words is "twenty-two billion, two hundred fifty-one million, nine hundred twenty-seven thousand, four hundred eighty-two".