222334160 has 40 divisors (see below), whose sum is σ = 547337736. Its totient is φ = 83701760.

The previous prime is 222334153. The next prime is 222334163. The reversal of 222334160 is 61433222.

It can be written as a sum of positive squares in 4 ways, for example, as 95726656 + 126607504 = 9784^2 + 11252^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222334163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80381 + ... + 83100.

Almost surely, 2^222334160 is an apocalyptic number.

222334160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222334160 is an abundant number, since it is smaller than the sum of its proper divisors (325003576).

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

222334160 is a wasteful number, since it uses less digits than its factorization.

222334160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163511 (or 163505 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 222334160 is about 14910.8738845180. The cubic root of 222334160 is about 605.8085494262.

Adding to 222334160 its reverse (61433222), we get a palindrome (283767382).

The spelling of 222334160 in words is "two hundred twenty-two million, three hundred thirty-four thousand, one hundred sixty".