22552322135 has 32 divisors (see below), whose sum is σ = 32442826752. Its totient is φ = 14714536320.

The previous prime is 22552322129. The next prime is 22552322147. The reversal of 22552322135 is 53122325522.

It is not a de Polignac number, because 22552322135 - 2⁶ = 22552322071 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 80417 + ... + 227093.

It is an arithmetic number, because the mean of its divisors is an integer number (1013838336).

Almost surely, 2^22552322135 is an apocalyptic number.

22552322135 is a deficient number, since it is larger than the sum of its proper divisors (9890504617).

22552322135 is a wasteful number, since it uses less digits than its factorization.

22552322135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146903.

The product of its digits is 36000, while the sum is 32.

Adding to 22552322135 its reverse (53122325522), we get a palindrome (75674647657).

The spelling of 22552322135 in words is "twenty-two billion, five hundred fifty-two million, three hundred twenty-two thousand, one hundred thirty-five".