1210112110200 has 192 divisors, whose sum is σ = 4435091136000. Its totient is φ = 267059197440.

The previous prime is 1210112110189. The next prime is 1210112110237. The reversal of 1210112110200 is 20112110121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4845820 + ... + 5089419.

It is an arithmetic number, because the mean of its divisors is an integer number (23099433000).

Almost surely, 2^{1210112110200} is an apocalyptic number.

1210112110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210112110200 is an abundant number, since it is smaller than the sum of its proper divisors (3224979025800).

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

1210112110200 is a wasteful number, since it uses less digits than its factorization.

1210112110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935294 (or 9935285 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210112110200 its reverse (20112110121), we get a palindrome (1230224220321).

The spelling of 1210112110200 in words is "one trillion, two hundred ten billion, one hundred twelve million, one hundred ten thousand, two hundred".