210001200001110 has 96 divisors (see below), whose sum is σ = 651134155576320. Its totient is φ = 45913305835584.

The previous prime is 210001200001079. The next prime is 210001200001127. The reversal of 210001200001110 is 11100002100012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210001200001092 and 210001200001101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7246403730 + ... + 7246432709.

It is an arithmetic number, because the mean of its divisors is an integer number (6782647453920).

Almost surely, 2^{210001200001110} is an apocalyptic number.

210001200001110 is an abundant number, since it is smaller than the sum of its proper divisors (441132955575210).

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

210001200001110 is a wasteful number, since it uses less digits than its factorization.

210001200001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14492836482 (or 14492836479 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210001200001110 its reverse (11100002100012), we get a palindrome (221101202101122).

The spelling of 210001200001110 in words is "two hundred ten trillion, one billion, two hundred million, one thousand, one hundred ten".