2102200102112 has 96 divisors (see below), whose sum is σ = 4909742177760. Its totient is φ = 875030446080.

The previous prime is 2102200102091. The next prime is 2102200102127. The reversal of 2102200102112 is 2112010022012.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4525937 + ... + 4968752.

It is an arithmetic number, because the mean of its divisors is an integer number (51143147685).

Almost surely, 2^{2102200102112} is an apocalyptic number.

2102200102112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102200102112 is an abundant number, since it is smaller than the sum of its proper divisors (2807542075648).

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

2102200102112 is a wasteful number, since it uses less digits than its factorization.

2102200102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9494764 (or 9494756 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102200102112 its reverse (2112010022012), we get a palindrome (4214210124124).

The spelling of 2102200102112 in words is "two trillion, one hundred two billion, two hundred million, one hundred two thousand, one hundred twelve".