23202220199 has 2 divisors, whose sum is σ = 23202220200. Its totient is φ = 23202220198.

The previous prime is 23202220189. The next prime is 23202220207. The reversal of 23202220199 is 99102220232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23202220199 - 2²⁴ = 23185442983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23202220159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601110099 + 11601110100.

It is an arithmetic number, because the mean of its divisors is an integer number (11601110100).

Almost surely, 2^23202220199 is an apocalyptic number.

23202220199 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202220199 is an equidigital number, since it uses as much as digits as its factorization.

23202220199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 23202220199 in words is "twenty-three billion, two hundred two million, two hundred twenty thousand, one hundred ninety-nine".