2212100200220 has 48 divisors (see below), whose sum is σ = 4759176292416. Its totient is φ = 863174592000.

The previous prime is 2212100200217. The next prime is 2212100200253. The reversal of 2212100200220 is 220020012122.

It is a junction number, because it is equal to n+sod(n) for n = 2212100200195 and 2212100200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8657090 + ... + 8908950.

It is an arithmetic number, because the mean of its divisors is an integer number (99149506092).

Almost surely, 2^{2212100200220} is an apocalyptic number.

2212100200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212100200220 is an abundant number, since it is smaller than the sum of its proper divisors (2547076092196).

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

2212100200220 is a wasteful number, since it uses less digits than its factorization.

2212100200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262622 (or 262620 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2212100200220 its reverse (220020012122), we get a palindrome (2432120212342).

The spelling of 2212100200220 in words is "two trillion, two hundred twelve billion, one hundred million, two hundred thousand, two hundred twenty".