22055623011464 has 96 divisors (see below), whose sum is σ = 49615982040960. Its totient is φ = 9159697008000.

The previous prime is 22055623011431. The next prime is 22055623011467. The reversal of 22055623011464 is 46411032655022.

It is not an unprimeable number, because it can be changed into a prime (22055623011467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4065482 + ... + 7787129.

It is an arithmetic number, because the mean of its divisors is an integer number (516833146260).

Almost surely, 2^{22055623011464} is an apocalyptic number.

It is an amenable number.

22055623011464 is an abundant number, since it is smaller than the sum of its proper divisors (27560359029496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22055623011464 is a wasteful number, since it uses less digits than its factorization.

22055623011464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11852779 (or 11852768 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 22055623011464 its reverse (46411032655022), we get a palindrome (68466655666486).

The spelling of 22055623011464 in words is "twenty-two trillion, fifty-five billion, six hundred twenty-three million, eleven thousand, four hundred sixty-four".