22838136899 has 2 divisors, whose sum is σ = 22838136900. Its totient is φ = 22838136898.

The previous prime is 22838136803. The next prime is 22838136901. The reversal of 22838136899 is 99863183822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22838136899 is a prime.

It is a super-4 number, since 4×22838136899⁴ (a number of 43 digits) contains 4444 as substring.

Together with 22838136901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22838136499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11419068449 + 11419068450.

It is an arithmetic number, because the mean of its divisors is an integer number (11419068450).

Almost surely, 2^22838136899 is an apocalyptic number.

22838136899 is a deficient number, since it is larger than the sum of its proper divisors (1).

22838136899 is an equidigital number, since it uses as much as digits as its factorization.

22838136899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 59.

The spelling of 22838136899 in words is "twenty-two billion, eight hundred thirty-eight million, one hundred thirty-six thousand, eight hundred ninety-nine".