22555020513 has 16 divisors (see below), whose sum is σ = 31056823616. Its totient is φ = 14549440320.

The previous prime is 22555020503. The next prime is 22555020557. The reversal of 22555020513 is 31502055522.

It is not a de Polignac number, because 22555020513 - 2¹² = 22555016417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22555020503) 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 15 ways as a sum of consecutive naturals, for example, 541231 + ... + 581412.

It is an arithmetic number, because the mean of its divisors is an integer number (1941051476).

Almost surely, 2^22555020513 is an apocalyptic number.

It is an amenable number.

22555020513 is a deficient number, since it is larger than the sum of its proper divisors (8501803103).

22555020513 is a wasteful number, since it uses less digits than its factorization.

22555020513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122864.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 22555020513 in words is "twenty-two billion, five hundred fifty-five million, twenty thousand, five hundred thirteen".