220014100 has 18 divisors (see below), whose sum is σ = 477430814. Its totient is φ = 88005600.

The previous prime is 220014089. The next prime is 220014143. The reversal of 220014100 is 1410022.

It can be written as a sum of positive squares in 3 ways, for example, as 559504 + 219454596 = 748^2 + 14814^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1099971 + ... + 1100170.

Almost surely, 2^220014100 is an apocalyptic number.

220014100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220014100 is an abundant number, since it is smaller than the sum of its proper divisors (257416714).

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

220014100 is a wasteful number, since it uses less digits than its factorization.

220014100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200155 (or 2200148 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 220014100 is about 14832.8722774788. The cubic root of 220014100 is about 603.6939702272.

Adding to 220014100 its reverse (1410022), we get a palindrome (221424122).

The spelling of 220014100 in words is "two hundred twenty million, fourteen thousand, one hundred".