222342130 has 32 divisors (see below), whose sum is σ = 416586240. Its totient is φ = 85337280.

The previous prime is 222342097. The next prime is 222342151. The reversal of 222342130 is 31243222.

222342130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222342098 and 222342107.

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, 46135 + ... + 50725.

It is an arithmetic number, because the mean of its divisors is an integer number (13018320).

Almost surely, 2^222342130 is an apocalyptic number.

222342130 is a deficient number, since it is larger than the sum of its proper divisors (194244110).

222342130 is a wasteful number, since it uses less digits than its factorization.

222342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 222342130 is about 14911.1411367474. The cubic root of 222342130 is about 605.8157881346.

Adding to 222342130 its reverse (31243222), we get a palindrome (253585352).

The spelling of 222342130 in words is "two hundred twenty-two million, three hundred forty-two thousand, one hundred thirty".