22555506256333 has 2 divisors, whose sum is σ = 22555506256334. Its totient is φ = 22555506256332.

The previous prime is 22555506256321. The next prime is 22555506256343. The reversal of 22555506256333 is 33365260555522.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13519873055844 + 9035633200489 = 3676938^2 + 3005933^2 .

It is a cyclic number.

It is not a de Polignac number, because 22555506256333 - 2²⁵ = 22555472701901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22555506256343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277753128166 + 11277753128167.

It is an arithmetic number, because the mean of its divisors is an integer number (11277753128167).

Almost surely, 2^{22555506256333} is an apocalyptic number.

It is an amenable number.

22555506256333 is a deficient number, since it is larger than the sum of its proper divisors (1).

22555506256333 is an equidigital number, since it uses as much as digits as its factorization.

22555506256333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300000, while the sum is 52.

The spelling of 22555506256333 in words is "twenty-two trillion, five hundred fifty-five billion, five hundred six million, two hundred fifty-six thousand, three hundred thirty-three".