222132130 has 32 divisors (see below), whose sum is σ = 437866560. Its totient is φ = 80464320.

The previous prime is 222132101. The next prime is 222132187. The reversal of 222132130 is 31231222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25837 + ... + 33343.

It is an arithmetic number, because the mean of its divisors is an integer number (13683330).

Almost surely, 2^222132130 is an apocalyptic number.

222132130 is a deficient number, since it is larger than the sum of its proper divisors (215734430).

222132130 is a wasteful number, since it uses less digits than its factorization.

222132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 222132130 is about 14904.0977586703. The cubic root of 222132130 is about 605.6249989971.

Adding to 222132130 its reverse (31231222), we get a palindrome (253363352).

The spelling of 222132130 in words is "two hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty".