234112222 has 4 divisors (see below), whose sum is σ = 351168336. Its totient is φ = 117056110.

The previous prime is 234112213. The next prime is 234112231. The reversal of 234112222 is 222211432.

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

It is an interprime number because it is at equal distance from previous prime (234112213) and next prime (234112231).

It is a self number, because there is not a number n which added to its sum of digits gives 234112222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58528054 + ... + 58528057.

It is an arithmetic number, because the mean of its divisors is an integer number (87792084).

Almost surely, 2^234112222 is an apocalyptic number.

234112222 is a deficient number, since it is larger than the sum of its proper divisors (117056114).

234112222 is a wasteful number, since it uses less digits than its factorization.

234112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117056113.

The product of its digits is 384, while the sum is 19.

The square root of 234112222 is about 15300.7261919165. The cubic root of 234112222 is about 616.3225088481.

Adding to 234112222 its reverse (222211432), we get a palindrome (456323654).

The spelling of 234112222 in words is "two hundred thirty-four million, one hundred twelve thousand, two hundred twenty-two".