210220112120200 has 288 divisors, whose sum is σ = 622672855761600. Its totient is φ = 65403550517760.

The previous prime is 210220112120171. The next prime is 210220112120219. The reversal of 210220112120200 is 2021211022012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6467124 + ... + 21500323.

It is an arithmetic number, because the mean of its divisors is an integer number (2162058526950).

Almost surely, 2^{210220112120200} is an apocalyptic number.

210220112120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210220112120200 is an abundant number, since it is smaller than the sum of its proper divisors (412452743641400).

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

210220112120200 is a wasteful number, since it uses less digits than its factorization.

210220112120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27967549 (or 27967533 counting only the distinct ones).

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

Adding to 210220112120200 its reverse (2021211022012), we get a palindrome (212241323142212).

The spelling of 210220112120200 in words is "two hundred ten trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty thousand, two hundred".