222414244 has 12 divisors (see below), whose sum is σ = 419165404. Its totient is φ = 102652704.

The previous prime is 222414239. The next prime is 222414259. The reversal of 222414244 is 442414222.

It can be written as a sum of positive squares in 2 ways, for example, as 90440100 + 131974144 = 9510^2 + 11488^2 .

It is a nude number because it is divisible by every one of its digits.

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, 2138547 + ... + 2138650.

Almost surely, 2^222414244 is an apocalyptic number.

It is an amenable number.

222414244 is a deficient number, since it is larger than the sum of its proper divisors (196751160).

222414244 is a wasteful number, since it uses less digits than its factorization.

222414244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277214 (or 4277212 counting only the distinct ones).

The product of its digits is 4096, while the sum is 25.

The square root of 222414244 is about 14913.5590654947. The cubic root of 222414244 is about 605.8812774137.

Adding to 222414244 its reverse (442414222), we get a palindrome (664828466).

The spelling of 222414244 in words is "two hundred twenty-two million, four hundred fourteen thousand, two hundred forty-four".