22404330134224 has 20 divisors (see below), whose sum is σ = 43464545402436. Its totient is φ = 11187673256192.

The previous prime is 22404330134189. The next prime is 22404330134231. The reversal of 22404330134224 is 42243103340422.

It can be written as a sum of positive squares in 2 ways, for example, as 8555274003600 + 13849056130624 = 2924940^2 + 3721432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22404330134224.

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, 905725429 + ... + 905750164.

Almost surely, 2^{22404330134224} is an apocalyptic number.

It is an amenable number.

22404330134224 is a deficient number, since it is larger than the sum of its proper divisors (21060215268212).

22404330134224 is a wasteful number, since it uses less digits than its factorization.

22404330134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811476374 (or 1811476368 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22404330134224 its reverse (42243103340422), we get a palindrome (64647433474646).

The spelling of 22404330134224 in words is "twenty-two trillion, four hundred four billion, three hundred thirty million, one hundred thirty-four thousand, two hundred twenty-four".