210102001100112 has 40 divisors (see below), whose sum is σ = 592105639465440. Its totient is φ = 63667273060480.

The previous prime is 210102001100039. The next prime is 210102001100113. The reversal of 210102001100112 is 211001100201012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210102001100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198960227787 + ... + 198960228842.

It is an arithmetic number, because the mean of its divisors is an integer number (14802640986636).

Almost surely, 2^{210102001100112} is an apocalyptic number.

210102001100112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210102001100112 is an abundant number, since it is smaller than the sum of its proper divisors (382003638365328).

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

210102001100112 is a wasteful number, since it uses less digits than its factorization.

210102001100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397920456651 (or 397920456645 counting only the distinct ones).

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

Adding to 210102001100112 its reverse (211001100201012), we get a palindrome (421103101301124).

The spelling of 210102001100112 in words is "two hundred ten trillion, one hundred two billion, one million, one hundred thousand, one hundred twelve".