222134204 has 12 divisors (see below), whose sum is σ = 389716824. Its totient is φ = 110786544.

The previous prime is 222134179. The next prime is 222134293. The reversal of 222134204 is 402431222.

It is a congruent number.

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, 68354 + ... + 71529.

It is an arithmetic number, because the mean of its divisors is an integer number (32476402).

Almost surely, 2^222134204 is an apocalyptic number.

It is an amenable number.

222134204 is a deficient number, since it is larger than the sum of its proper divisors (167582620).

222134204 is a wasteful number, since it uses less digits than its factorization.

222134204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140284 (or 140282 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 222134204 is about 14904.1673366881. The cubic root of 222134204 is about 605.6268838548.

Adding to 222134204 its reverse (402431222), we get a palindrome (624565426).

The spelling of 222134204 in words is "two hundred twenty-two million, one hundred thirty-four thousand, two hundred four".