22472633846 has 32 divisors (see below), whose sum is σ = 38448533088. Its totient is φ = 9759029760.

The previous prime is 22472633809. The next prime is 22472633867. The reversal of 22472633846 is 64833627422.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 22472633846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401136 + ... + 2410476.

It is an arithmetic number, because the mean of its divisors is an integer number (1201516659).

Almost surely, 2^22472633846 is an apocalyptic number.

22472633846 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22472633846 is a deficient number, since it is larger than the sum of its proper divisors (15975899242).

22472633846 is a wasteful number, since it uses less digits than its factorization.

22472633846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14816.

The product of its digits is 2322432, while the sum is 47.

The spelling of 22472633846 in words is "twenty-two billion, four hundred seventy-two million, six hundred thirty-three thousand, eight hundred forty-six".