112220202120200 has 48 divisors (see below), whose sum is σ = 261994592323860. Its totient is φ = 44701823232000.

The previous prime is 112220202120193. The next prime is 112220202120209. The reversal of 112220202120200 is 2021202022211.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 23023548537796 + 89196653582404 = 4798286^2 + 9444398^2 .

It is not an unprimeable number, because it can be changed into a prime (112220202120209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1164061781 + ... + 1164158180.

Almost surely, 2^{112220202120200} is an apocalyptic number.

112220202120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112220202120200 is an abundant number, since it is smaller than the sum of its proper divisors (149774390203660).

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

112220202120200 is a wasteful number, since it uses less digits than its factorization.

112220202120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328220218 (or 2328220209 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112220202120200 its reverse (2021202022211), we get a palindrome (114241404142411).

The spelling of 112220202120200 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred two million, one hundred twenty thousand, two hundred".