222424130 has 16 divisors (see below), whose sum is σ = 402085944. Its totient is φ = 88586880.

The previous prime is 222424087. The next prime is 222424151. The reversal of 222424130 is 31424222.

It can be written as a sum of positive squares in 4 ways, for example, as 163149529 + 59274601 = 12773^2 + 7699^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45401 + ... + 50060.

Almost surely, 2^222424130 is an apocalyptic number.

222424130 is a deficient number, since it is larger than the sum of its proper divisors (179661814).

222424130 is a wasteful number, since it uses less digits than its factorization.

222424130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95701.

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

The square root of 222424130 is about 14913.8905051633. The cubic root of 222424130 is about 605.8902541373.

Adding to 222424130 its reverse (31424222), we get a palindrome (253848352).

The spelling of 222424130 in words is "two hundred twenty-two million, four hundred twenty-four thousand, one hundred thirty".