22344639093 has 12 divisors (see below), whose sum is σ = 36886388448. Its totient is φ = 12768365160.

The previous prime is 22344639073. The next prime is 22344639139. The reversal of 22344639093 is 39093644322.

22344639093 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 4 + 639 + 0 + 9 + 3 = 666.

It is not a de Polignac number, because 22344639093 - 2⁹ = 22344638581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344639043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177338343 + ... + 177338468.

It is an arithmetic number, because the mean of its divisors is an integer number (3073865704).

Almost surely, 2^22344639093 is an apocalyptic number.

It is an amenable number.

22344639093 is a deficient number, since it is larger than the sum of its proper divisors (14541749355).

22344639093 is a wasteful number, since it uses less digits than its factorization.

22344639093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354676824 (or 354676821 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 22344639093 in words is "twenty-two billion, three hundred forty-four million, six hundred thirty-nine thousand, ninety-three".