22472890630 has 32 divisors (see below), whose sum is σ = 41012496000. Its totient is φ = 8864698752.

The previous prime is 22472890589. The next prime is 22472890637. The reversal of 22472890630 is 3609827422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22472890637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657196 + ... + 690544.

It is an arithmetic number, because the mean of its divisors is an integer number (1281640500).

Almost surely, 2^22472890630 is an apocalyptic number.

22472890630 is a deficient number, since it is larger than the sum of its proper divisors (18539605370).

22472890630 is a wasteful number, since it uses less digits than its factorization.

22472890630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34288.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 22472890630 in words is "twenty-two billion, four hundred seventy-two million, eight hundred ninety thousand, six hundred thirty".