220141128 has 16 divisors (see below), whose sum is σ = 550352880. Its totient is φ = 73380368.

The previous prime is 220141127. The next prime is 220141139. The reversal of 220141128 is 821141022.

It is a super-2 number, since 2×220141128² = 96924232474224768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220141127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586250 + ... + 4586297.

It is an arithmetic number, because the mean of its divisors is an integer number (34397055).

Almost surely, 2^220141128 is an apocalyptic number.

It is an amenable number.

220141128 is an abundant number, since it is smaller than the sum of its proper divisors (330211752).

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

220141128 is a wasteful number, since it uses less digits than its factorization.

220141128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172556 (or 9172552 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 220141128 is about 14837.1536353844. The cubic root of 220141128 is about 603.8101313942.

The spelling of 220141128 in words is "two hundred twenty million, one hundred forty-one thousand, one hundred twenty-eight".