22322997223 has 2 divisors, whose sum is σ = 22322997224. Its totient is φ = 22322997222.

The previous prime is 22322997199. The next prime is 22322997239. The reversal of 22322997223 is 32279922322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22322997223 - 2²¹ = 22320900071 is a prime.

It is a super-3 number, since 3×22322997223³ (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 22322997223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322997023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161498611 + 11161498612.

It is an arithmetic number, because the mean of its divisors is an integer number (11161498612).

Almost surely, 2^22322997223 is an apocalyptic number.

22322997223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322997223 is an equidigital number, since it uses as much as digits as its factorization.

22322997223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The spelling of 22322997223 in words is "twenty-two billion, three hundred twenty-two million, nine hundred ninety-seven thousand, two hundred twenty-three".