22540446053331 has 16 divisors (see below), whose sum is σ = 30547131763200. Its totient is φ = 14780370517920.

The previous prime is 22540446053327. The next prime is 22540446053347. The reversal of 22540446053331 is 13335064404522.

It is not a de Polignac number, because 22540446053331 - 2² = 22540446053327 is a prime.

It is a super-2 number, since 2×22540446053331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22540446053381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10142020 + ... + 12163118.

It is an arithmetic number, because the mean of its divisors is an integer number (1909195735200).

Almost surely, 2^{22540446053331} is an apocalyptic number.

22540446053331 is a deficient number, since it is larger than the sum of its proper divisors (8006685709869).

22540446053331 is a wasteful number, since it uses less digits than its factorization.

22540446053331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082106.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 22540446053331 in words is "twenty-two trillion, five hundred forty billion, four hundred forty-six million, fifty-three thousand, three hundred thirty-one".