2200112112220 has 48 divisors (see below), whose sum is σ = 5041003766400. Its totient is φ = 799922208320.

The previous prime is 2200112112217. The next prime is 2200112112241. The reversal of 2200112112220 is 222112110022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2200112112194 and 2200112112203.

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, 753771 + ... + 2228989.

It is an arithmetic number, because the mean of its divisors is an integer number (105020911800).

Almost surely, 2^{2200112112220} is an apocalyptic number.

2200112112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200112112220 is an abundant number, since it is smaller than the sum of its proper divisors (2840891654180).

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

2200112112220 is a wasteful number, since it uses less digits than its factorization.

2200112112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482018 (or 1482016 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2200112112220 its reverse (222112110022), we get a palindrome (2422224222242).

The spelling of 2200112112220 in words is "two trillion, two hundred billion, one hundred twelve million, one hundred twelve thousand, two hundred twenty".