210220200112 has 40 divisors (see below), whose sum is σ = 441980930160. Its totient is φ = 96284048640.

The previous prime is 210220200107. The next prime is 210220200133. The reversal of 210220200112 is 211002022012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 210220200092 and 210220200101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830287 + ... + 3884782.

It is an arithmetic number, because the mean of its divisors is an integer number (11049523254).

Almost surely, 2^210220200112 is an apocalyptic number.

It is an amenable number.

210220200112 is an abundant number, since it is smaller than the sum of its proper divisors (231760730048).

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

210220200112 is a wasteful number, since it uses less digits than its factorization.

210220200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715221 (or 7715215 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210220200112 its reverse (211002022012), we get a palindrome (421222222124).

The spelling of 210220200112 in words is "two hundred ten billion, two hundred twenty million, two hundred thousand, one hundred twelve".