222356122 has 8 divisors (see below), whose sum is σ = 334350900. Its totient is φ = 110905824.

The previous prime is 222356119. The next prime is 222356153. The reversal of 222356122 is 221653222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 222278281 + 77841 = 14909^2 + 279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135097 + ... + 136732.

Almost surely, 2^222356122 is an apocalyptic number.

222356122 is a deficient number, since it is larger than the sum of its proper divisors (111994778).

222356122 is a wasteful number, since it uses less digits than its factorization.

222356122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272240.

The product of its digits is 2880, while the sum is 25.

The square root of 222356122 is about 14911.6103087494. The cubic root of 222356122 is about 605.8284958728.

The spelling of 222356122 in words is "two hundred twenty-two million, three hundred fifty-six thousand, one hundred twenty-two".