22027472651755 has 32 divisors (see below), whose sum is σ = 26636381141760. Its totient is φ = 17486975278080.

The previous prime is 22027472651753. The next prime is 22027472651809. The reversal of 22027472651755 is 55715627472022.

It is a happy number.

It is not a de Polignac number, because 22027472651755 - 2¹ = 22027472651753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22027472651696 and 22027472651705.

It is not an unprimeable number, because it can be changed into a prime (22027472651753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447133825 + ... + 447183085.

It is an arithmetic number, because the mean of its divisors is an integer number (832386910680).

Almost surely, 2^{22027472651755} is an apocalyptic number.

22027472651755 is a deficient number, since it is larger than the sum of its proper divisors (4608908490005).

22027472651755 is a wasteful number, since it uses less digits than its factorization.

22027472651755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50791.

The product of its (nonzero) digits is 16464000, while the sum is 55.

The spelling of 22027472651755 in words is "twenty-two trillion, twenty-seven billion, four hundred seventy-two million, six hundred fifty-one thousand, seven hundred fifty-five".