22222220110199 has 12 divisors (see below), whose sum is σ = 23648684349384. Its totient is φ = 20877481113984.

The previous prime is 22222220110193. The next prime is 22222220110241. The reversal of 22222220110199 is 99101102222222.

It is a happy number.

It is not a de Polignac number, because 22222220110199 - 2⁴ = 22222220110183 is a prime.

It is a super-2 number, since 2×22222220110199² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222220110193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68863709 + ... + 69185654.

It is an arithmetic number, because the mean of its divisors is an integer number (1970723695782).

Almost surely, 2^{22222220110199} is an apocalyptic number.

22222220110199 is a deficient number, since it is larger than the sum of its proper divisors (1426464239185).

22222220110199 is a wasteful number, since it uses less digits than its factorization.

22222220110199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138049954 (or 138049937 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 22222220110199 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twenty million, one hundred ten thousand, one hundred ninety-nine".