222244134 has 32 divisors (see below), whose sum is σ = 508750080. Its totient is φ = 63402912.

The previous prime is 222244103. The next prime is 222244151. The reversal of 222244134 is 431442222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27177 + ... + 34395.

It is an arithmetic number, because the mean of its divisors is an integer number (15898440).

Almost surely, 2^222244134 is an apocalyptic number.

222244134 is an abundant number, since it is smaller than the sum of its proper divisors (286505946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222244134 is a wasteful number, since it uses less digits than its factorization.

222244134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964.

The product of its digits is 3072, while the sum is 24.

The square root of 222244134 is about 14907.8547752519. The cubic root of 222244134 is about 605.7267717944.

Adding to 222244134 its reverse (431442222), we get a palindrome (653686356).

The spelling of 222244134 in words is "two hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-four".