222122199 has 16 divisors (see below), whose sum is σ = 320229504. Its totient is φ = 136140000.

The previous prime is 222122189. The next prime is 222122207. The reversal of 222122199 is 991221222.

It is not a de Polignac number, because 222122199 - 2⁴ = 222122183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557 + ... + 21134.

It is an arithmetic number, because the mean of its divisors is an integer number (20014344).

Almost surely, 2^222122199 is an apocalyptic number.

222122199 is a deficient number, since it is larger than the sum of its proper divisors (98107305).

222122199 is a wasteful number, since it uses less digits than its factorization.

222122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22958.

The product of its digits is 2592, while the sum is 30.

The square root of 222122199 is about 14903.7645915386. The cubic root of 222122199 is about 605.6159735108.

The spelling of 222122199 in words is "two hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-nine".