22322313227 has 2 divisors, whose sum is σ = 22322313228. Its totient is φ = 22322313226.

The previous prime is 22322313217. The next prime is 22322313259. The reversal of 22322313227 is 72231322322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22322313227 - 2²² = 22318118923 is a prime.

It is a super-3 number, since 3×22322313227³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322313227.

It is not a weakly prime, because it can be changed into another prime (22322313217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161156613 + 11161156614.

It is an arithmetic number, because the mean of its divisors is an integer number (11161156614).

Almost surely, 2^22322313227 is an apocalyptic number.

22322313227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322313227 is an equidigital number, since it uses as much as digits as its factorization.

22322313227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

Adding to 22322313227 its reverse (72231322322), we get a palindrome (94553635549).

The spelling of 22322313227 in words is "twenty-two billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred twenty-seven".