22264796189 has 2 divisors, whose sum is σ = 22264796190. Its totient is φ = 22264796188.

The previous prime is 22264796173. The next prime is 22264796219. The reversal of 22264796189 is 98169746222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22248108964 + 16687225 = 149158^2 + 4085^2 .

It is a cyclic number.

It is not a de Polignac number, because 22264796189 - 2⁴ = 22264796173 is a prime.

It is a super-2 number, since 2×22264796189² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22264796159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11132398094 + 11132398095.

It is an arithmetic number, because the mean of its divisors is an integer number (11132398095).

Almost surely, 2^22264796189 is an apocalyptic number.

It is an amenable number.

22264796189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22264796189 is an equidigital number, since it uses as much as digits as its factorization.

22264796189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 56.

The spelling of 22264796189 in words is "twenty-two billion, two hundred sixty-four million, seven hundred ninety-six thousand, one hundred eighty-nine".