220134122 has 32 divisors (see below), whose sum is σ = 383663952. Its totient is φ = 93809664.

The previous prime is 220134119. The next prime is 220134179. The reversal of 220134122 is 221431022.

It can be written as a sum of positive squares in 8 ways, for example, as 49857721 + 170276401 = 7061^2 + 13049^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 220134122.

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, 18728 + ... + 28124.

Almost surely, 2^220134122 is an apocalyptic number.

220134122 is a deficient number, since it is larger than the sum of its proper divisors (163529830).

220134122 is a wasteful number, since it uses less digits than its factorization.

220134122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9482.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 220134122 is about 14836.9175370088. The cubic root of 220134122 is about 603.8037258992.

Adding to 220134122 its reverse (221431022), we get a palindrome (441565144).

The spelling of 220134122 in words is "two hundred twenty million, one hundred thirty-four thousand, one hundred twenty-two".