222332130 has 48 divisors (see below), whose sum is σ = 586707264.
Its totient is φ = 58402080.
The previous prime is 222332113. The next prime is 222332179. The reversal of 222332130 is 31233222.
Adding to 222332130 its reverse (31233222), we get a palindrome (253565352).
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12406 + ... + 24465.
It is an arithmetic number, because the mean of its divisors is an integer number (12223068).
Almost surely, 2222332130 is an apocalyptic number.
222332130 is an abundant number, since it is smaller than the sum of its proper divisors (364375134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222332130 is a wasteful number, since it uses less digits than its factorization.
222332130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36951 (or 36948 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 222332130 is about 14910.8058132349.
The cubic root of 222332130 is about 605.8067056623.
The spelling of 222332130 in words is "two hundred twenty-two million, three hundred thirty-two thousand, one hundred thirty".