22130030532056 has 32 divisors (see below), whose sum is σ = 42404334382080. Its totient is φ = 10822515588000.

The previous prime is 22130030532019. The next prime is 22130030532073. The reversal of 22130030532056 is 65023503003122.

It is a congruent number.

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, 18645920 + ... + 19797231.

It is an arithmetic number, because the mean of its divisors is an integer number (1325135449440).

Almost surely, 2^{22130030532056} is an apocalyptic number.

It is an amenable number.

22130030532056 is a deficient number, since it is larger than the sum of its proper divisors (20274303850024).

22130030532056 is a wasteful number, since it uses less digits than its factorization.

22130030532056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38444735 (or 38444731 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 22130030532056 its reverse (65023503003122), we get a palindrome (87153533535178).

The spelling of 22130030532056 in words is "twenty-two trillion, one hundred thirty billion, thirty million, five hundred thirty-two thousand, fifty-six".