210112210101200 has 120 divisors (see below), whose sum is σ = 550733140573056. Its totient is φ = 76397761024000.

The previous prime is 210112210101161. The next prime is 210112210101217. The reversal of 210112210101200 is 2101012211012.

It is a super-2 number, since 2×210112210101200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48390944 + ... + 52553856.

Almost surely, 2^{210112210101200} is an apocalyptic number.

210112210101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210112210101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275366570286528).

210112210101200 is an abundant number, since it is smaller than the sum of its proper divisors (340620930471856).

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

210112210101200 is a wasteful number, since it uses less digits than its factorization.

210112210101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174413 (or 4174402 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210112210101200 its reverse (2101012211012), we get a palindrome (212213222312212).

The spelling of 210112210101200 in words is "two hundred ten trillion, one hundred twelve billion, two hundred ten million, one hundred one thousand, two hundred".