22762899899 has 2 divisors, whose sum is σ = 22762899900. Its totient is φ = 22762899898.

The previous prime is 22762899851. The next prime is 22762899919. The reversal of 22762899899 is 99899826722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22762899899 is a prime.

It is a super-2 number, since 2×22762899899² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22762899829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11381449949 + 11381449950.

It is an arithmetic number, because the mean of its divisors is an integer number (11381449950).

Almost surely, 2^22762899899 is an apocalyptic number.

22762899899 is a deficient number, since it is larger than the sum of its proper divisors (1).

22762899899 is an equidigital number, since it uses as much as digits as its factorization.

22762899899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141087744, while the sum is 71.

The spelling of 22762899899 in words is "twenty-two billion, seven hundred sixty-two million, eight hundred ninety-nine thousand, eight hundred ninety-nine".