222254234 has 4 divisors (see below), whose sum is σ = 333381354. Its totient is φ = 111127116.

The previous prime is 222254213. The next prime is 222254261. The reversal of 222254234 is 432452222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 216237025 + 6017209 = 14705^2 + 2453^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55563557 + ... + 55563560.

Almost surely, 2^222254234 is an apocalyptic number.

222254234 is a deficient number, since it is larger than the sum of its proper divisors (111127120).

222254234 is a wasteful number, since it uses less digits than its factorization.

222254234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111127119.

The product of its digits is 7680, while the sum is 26.

The square root of 222254234 is about 14908.1935190016. The cubic root of 222254234 is about 605.7359475112.

The spelling of 222254234 in words is "two hundred twenty-two million, two hundred fifty-four thousand, two hundred thirty-four".