22048768552031 has 16 divisors (see below), whose sum is σ = 23847437785248. Its totient is φ = 20264786841600.

The previous prime is 22048768551989. The next prime is 22048768552039. The reversal of 22048768552031 is 13025586784022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22048768552031 - 2⁶ = 22048768551967 is a prime.

It is a super-2 number, since 2×22048768552031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048768552039) 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 15 ways as a sum of consecutive naturals, for example, 17781551 + ... + 18981071.

It is an arithmetic number, because the mean of its divisors is an integer number (1490464861578).

Almost surely, 2^{22048768552031} is an apocalyptic number.

22048768552031 is a deficient number, since it is larger than the sum of its proper divisors (1798669233217).

22048768552031 is a wasteful number, since it uses less digits than its factorization.

22048768552031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205642.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 22048768552031 in words is "twenty-two trillion, forty-eight billion, seven hundred sixty-eight million, five hundred fifty-two thousand, thirty-one".