222331434 has 32 divisors (see below), whose sum is σ = 484263360. Its totient is φ = 67638912.

The previous prime is 222331399. The next prime is 222331463. The reversal of 222331434 is 434133222.

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, 9072 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (15133230).

Almost surely, 2^222331434 is an apocalyptic number.

222331434 is an abundant number, since it is smaller than the sum of its proper divisors (261931926).

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

222331434 is a wasteful number, since it uses less digits than its factorization.

222331434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32134.

The product of its digits is 3456, while the sum is 24.

The square root of 222331434 is about 14910.7824744378. The cubic root of 222331434 is about 605.8060735121.

Adding to 222331434 its reverse (434133222), we get a palindrome (656464656).

The spelling of 222331434 in words is "two hundred twenty-two million, three hundred thirty-one thousand, four hundred thirty-four".