22555022153 has 8 divisors (see below), whose sum is σ = 23893806888. Its totient is φ = 21217572864.

The previous prime is 22555022123. The next prime is 22555022167. The reversal of 22555022153 is 35122055522.

It can be written as a sum of positive squares in 4 ways, for example, as 11970110464 + 10584911689 = 109408^2 + 102883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22555022153 - 2⁸ = 22555021897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22555022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298976 + ... + 366737.

It is an arithmetic number, because the mean of its divisors is an integer number (2986725861).

Almost surely, 2^22555022153 is an apocalyptic number.

It is an amenable number.

22555022153 is a deficient number, since it is larger than the sum of its proper divisors (1338784735).

22555022153 is a wasteful number, since it uses less digits than its factorization.

22555022153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667723.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 22555022153 its reverse (35122055522), we get a palindrome (57677077675).

The spelling of 22555022153 in words is "twenty-two billion, five hundred fifty-five million, twenty-two thousand, one hundred fifty-three".