22555666254063 has 16 divisors (see below), whose sum is σ = 31382130113280. Its totient is φ = 14383170514944.

The previous prime is 22555666254019. The next prime is 22555666254067. The reversal of 22555666254063 is 36045266655522.

It is not a de Polignac number, because 22555666254063 - 2¹⁰ = 22555666253039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22555666253994 and 22555666254012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22555666254067) 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 15 ways as a sum of consecutive naturals, for example, 4988020 + ... + 8366102.

It is an arithmetic number, because the mean of its divisors is an integer number (1961383132080).

Almost surely, 2^{22555666254063} is an apocalyptic number.

22555666254063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22555666254063 is a deficient number, since it is larger than the sum of its proper divisors (8826463859217).

22555666254063 is a wasteful number, since it uses less digits than its factorization.

22555666254063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474878.

The product of its (nonzero) digits is 77760000, while the sum is 57.

The spelling of 22555666254063 in words is "twenty-two trillion, five hundred fifty-five billion, six hundred sixty-six million, two hundred fifty-four thousand, sixty-three".