22457196374 has 4 divisors (see below), whose sum is σ = 33685794564. Its totient is φ = 11228598186.

The previous prime is 22457196353. The next prime is 22457196427. The reversal of 22457196374 is 47369175422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614299092 + ... + 5614299095.

It is an arithmetic number, because the mean of its divisors is an integer number (8421448641).

Almost surely, 2^22457196374 is an apocalyptic number.

22457196374 is a deficient number, since it is larger than the sum of its proper divisors (11228598190).

22457196374 is a wasteful number, since it uses less digits than its factorization.

22457196374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228598189.

The product of its digits is 2540160, while the sum is 50.

The spelling of 22457196374 in words is "twenty-two billion, four hundred fifty-seven million, one hundred ninety-six thousand, three hundred seventy-four".