22981250227 has 16 divisors (see below), whose sum is σ = 25834652032. Its totient is φ = 20301736320.

The previous prime is 22981250209. The next prime is 22981250249. The reversal of 22981250227 is 72205218922.

It is a cyclic number.

It is not a de Polignac number, because 22981250227 - 2²⁷ = 22847032499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22981250227.

It is not an unprimeable number, because it can be changed into a prime (22981250207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362283 + ... + 420964.

It is an arithmetic number, because the mean of its divisors is an integer number (1614665752).

Almost surely, 2^22981250227 is an apocalyptic number.

22981250227 is a deficient number, since it is larger than the sum of its proper divisors (2853401805).

22981250227 is a wasteful number, since it uses less digits than its factorization.

22981250227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783358.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 22981250227 in words is "twenty-two billion, nine hundred eighty-one million, two hundred fifty thousand, two hundred twenty-seven".