1002102200112 has 80 divisors (see below), whose sum is σ = 2788107049728. Its totient is φ = 308316207360.

The previous prime is 1002102200087. The next prime is 1002102200167. The reversal of 1002102200112 is 2110022012001.

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

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 15 ways as a sum of consecutive naturals, for example, 9584437 + ... + 9688427.

Almost surely, 2^{1002102200112} is an apocalyptic number.

1002102200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002102200112 is an abundant number, since it is smaller than the sum of its proper divisors (1786004849616).

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

1002102200112 is a wasteful number, since it uses less digits than its factorization.

1002102200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119458 (or 119452 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002102200112 its reverse (2110022012001), we get a palindrome (3112124212113).

The spelling of 1002102200112 in words is "one trillion, two billion, one hundred two million, two hundred thousand, one hundred twelve".