22130214443523 has 96 divisors (see below), whose sum is σ = 33407242150464. Its totient is φ = 14104297414656.

The previous prime is 22130214443509. The next prime is 22130214443527. The reversal of 22130214443523 is 32534441203122.

22130214443523 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 0 + 214 + 4 + 435 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22130214443523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22130214443527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7811581515 + ... + 7811584347.

It is an arithmetic number, because the mean of its divisors is an integer number (347992105734).

Almost surely, 2^{22130214443523} is an apocalyptic number.

22130214443523 is a deficient number, since it is larger than the sum of its proper divisors (11277027706941).

22130214443523 is a wasteful number, since it uses less digits than its factorization.

22130214443523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4402 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 22130214443523 its reverse (32534441203122), we get a palindrome (54664655646645).

The spelling of 22130214443523 in words is "twenty-two trillion, one hundred thirty billion, two hundred fourteen million, four hundred forty-three thousand, five hundred twenty-three".