220032122130 has 96 divisors (see below), whose sum is σ = 573831271728. Its totient is φ = 58496256000.

The previous prime is 220032122113. The next prime is 220032122147. The reversal of 220032122130 is 31221230022.

It is an interprime number because it is at equal distance from previous prime (220032122113) and next prime (220032122147).

It can be written as a sum of positive squares in 8 ways, for example, as 448973721 + 219583148409 = 21189^2 + 468597^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52374030 + ... + 52378230.

Almost surely, 2^220032122130 is an apocalyptic number.

220032122130 is an abundant number, since it is smaller than the sum of its proper divisors (353799149598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220032122130 is a wasteful number, since it uses less digits than its factorization.

220032122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852 (or 5849 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220032122130 its reverse (31221230022), we get a palindrome (251253352152).

The spelling of 220032122130 in words is "two hundred twenty billion, thirty-two million, one hundred twenty-two thousand, one hundred thirty".