22055440633544 has 32 divisors (see below), whose sum is σ = 41385278774520. Its totient is φ = 11019369048576.

The previous prime is 22055440633529. The next prime is 22055440633561. The reversal of 22055440633544 is 44533604455022.

It can be written as a sum of positive squares in 4 ways, for example, as 20899252264900 + 1156188368644 = 4571570^2 + 1075262^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65042582 + ... + 65380794.

Almost surely, 2^{22055440633544} is an apocalyptic number.

It is an amenable number.

22055440633544 is a deficient number, since it is larger than the sum of its proper divisors (19329838140976).

22055440633544 is a wasteful number, since it uses less digits than its factorization.

22055440633544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344369 (or 344365 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 47.

The spelling of 22055440633544 in words is "twenty-two trillion, fifty-five billion, four hundred forty million, six hundred thirty-three thousand, five hundred forty-four".