220021001112200 has 48 divisors (see below), whose sum is σ = 514227093788160. Its totient is φ = 87547623464000.

The previous prime is 220021001112191. The next prime is 220021001112217. The reversal of 220021001112200 is 2211100120022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2879817836 + ... + 2879894235.

It is an arithmetic number, because the mean of its divisors is an integer number (10713064453920).

Almost surely, 2^{220021001112200} is an apocalyptic number.

220021001112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220021001112200 is an abundant number, since it is smaller than the sum of its proper divisors (294206092675960).

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

220021001112200 is a wasteful number, since it uses less digits than its factorization.

220021001112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759712278 (or 5759712269 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220021001112200 its reverse (2211100120022), we get a palindrome (222232101232222).

The spelling of 220021001112200 in words is "two hundred twenty trillion, twenty-one billion, one million, one hundred twelve thousand, two hundred".