22941418499 has 2 divisors, whose sum is σ = 22941418500. Its totient is φ = 22941418498.

The previous prime is 22941418363. The next prime is 22941418573. The reversal of 22941418499 is 99481414922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22941418499 - 2¹² = 22941414403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22941418499.

It is not a weakly prime, because it can be changed into another prime (22941418699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11470709249 + 11470709250.

It is an arithmetic number, because the mean of its divisors is an integer number (11470709250).

Almost surely, 2^22941418499 is an apocalyptic number.

22941418499 is a deficient number, since it is larger than the sum of its proper divisors (1).

22941418499 is an equidigital number, since it uses as much as digits as its factorization.

22941418499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 53.

The spelling of 22941418499 in words is "twenty-two billion, nine hundred forty-one million, four hundred eighteen thousand, four hundred ninety-nine".