22257901479 has 24 divisors (see below), whose sum is σ = 32919723760. Its totient is φ = 13365855360.

The previous prime is 22257901469. The next prime is 22257901489. The reversal of 22257901479 is 97410975222.

It is an interprime number because it is at equal distance from previous prime (22257901469) and next prime (22257901489).

It is not a de Polignac number, because 22257901479 - 2²³ = 22249512871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22257901409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241702 + ... + 320835.

Almost surely, 2^22257901479 is an apocalyptic number.

22257901479 is a deficient number, since it is larger than the sum of its proper divisors (10661822281).

22257901479 is a wasteful number, since it uses less digits than its factorization.

22257901479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562671 (or 562660 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 22257901479 in words is "twenty-two billion, two hundred fifty-seven million, nine hundred one thousand, four hundred seventy-nine".