22237623484 has 12 divisors (see below), whose sum is σ = 40964043400. Its totient is φ = 10533611088.

The previous prime is 22237623479. The next prime is 22237623497. The reversal of 22237623484 is 48432673222.

It is a super-2 number, since 2×22237623484² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22237623484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146300079 + ... + 146300230.

Almost surely, 2^22237623484 is an apocalyptic number.

It is an amenable number.

22237623484 is a deficient number, since it is larger than the sum of its proper divisors (18726419916).

22237623484 is a wasteful number, since it uses less digits than its factorization.

22237623484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292600332 (or 292600330 counting only the distinct ones).

The product of its digits is 774144, while the sum is 43.

The spelling of 22237623484 in words is "twenty-two billion, two hundred thirty-seven million, six hundred twenty-three thousand, four hundred eighty-four".