220032322200 has 144 divisors (see below), whose sum is σ = 749064820920. Its totient is φ = 57871480320.

The previous prime is 220032322171. The next prime is 220032322219. The reversal of 220032322200 is 2223230022.

It is a super-2 number, since 2×220032322200² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 705862 + ... + 968661.

Almost surely, 2^220032322200 is an apocalyptic number.

220032322200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220032322200 is an abundant number, since it is smaller than the sum of its proper divisors (529032498720).

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

220032322200 is a wasteful number, since it uses less digits than its factorization.

220032322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674618 (or 1674606 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 220032322200 its reverse (2223230022), we get a palindrome (222255552222).

The spelling of 220032322200 in words is "two hundred twenty billion, thirty-two million, three hundred twenty-two thousand, two hundred".