22202121199 has 2 divisors, whose sum is σ = 22202121200. Its totient is φ = 22202121198.

The previous prime is 22202121197. The next prime is 22202121209. The reversal of 22202121199 is 99112120222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22202121199 - 2¹ = 22202121197 is a prime.

Together with 22202121197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22202121199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202121197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101060599 + 11101060600.

It is an arithmetic number, because the mean of its divisors is an integer number (11101060600).

Almost surely, 2^22202121199 is an apocalyptic number.

22202121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202121199 is an equidigital number, since it uses as much as digits as its factorization.

22202121199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 22202121199 in words is "twenty-two billion, two hundred two million, one hundred twenty-one thousand, one hundred ninety-nine".