22699622399 has 2 divisors, whose sum is σ = 22699622400. Its totient is φ = 22699622398.

The previous prime is 22699622347. The next prime is 22699622443. The reversal of 22699622399 is 99322699622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22699622399 - 2¹² = 22699618303 is a prime.

It is a super-3 number, since 3×22699622399³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22699622339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11349811199 + 11349811200.

It is an arithmetic number, because the mean of its divisors is an integer number (11349811200).

Almost surely, 2^22699622399 is an apocalyptic number.

22699622399 is a deficient number, since it is larger than the sum of its proper divisors (1).

22699622399 is an equidigital number, since it uses as much as digits as its factorization.

22699622399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11337408, while the sum is 59.

The spelling of 22699622399 in words is "twenty-two billion, six hundred ninety-nine million, six hundred twenty-two thousand, three hundred ninety-nine".