22143013543052 has 48 divisors (see below), whose sum is σ = 39488037321600. Its totient is φ = 10863042528000.

The previous prime is 22143013543033. The next prime is 22143013543073. The reversal of 22143013543052 is 25034531034122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25517738 + ... + 26371214.

It is an arithmetic number, because the mean of its divisors is an integer number (822667444200).

Almost surely, 2^{22143013543052} is an apocalyptic number.

It is an amenable number.

22143013543052 is a deficient number, since it is larger than the sum of its proper divisors (17345023778548).

22143013543052 is a wasteful number, since it uses less digits than its factorization.

22143013543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854162 (or 854160 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 22143013543052 its reverse (25034531034122), we get a palindrome (47177544577174).

The spelling of 22143013543052 in words is "twenty-two trillion, one hundred forty-three billion, thirteen million, five hundred forty-three thousand, fifty-two".