102222222199 has 2 divisors, whose sum is σ = 102222222200. Its totient is φ = 102222222198.

The previous prime is 102222222191. The next prime is 102222222211. The reversal of 102222222199 is 991222222201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102222222199 - 2³ = 102222222191 is a prime.

It is a super-2 number, since 2×102222222199² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222222191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111111099 + 51111111100.

It is an arithmetic number, because the mean of its divisors is an integer number (51111111100).

Almost surely, 2^102222222199 is an apocalyptic number.

102222222199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222222199 is an equidigital number, since it uses as much as digits as its factorization.

102222222199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 102222222199 in words is "one hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred ninety-nine".