102112100202002 has 96 divisors (see below), whose sum is σ = 175024091825856. Its totient is φ = 44607822906240.

The previous prime is 102112100202001. The next prime is 102112100202017. The reversal of 102112100202002 is 200202001211201.

It is not an unprimeable number, because it can be changed into a prime (102112100202001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5854035893 + ... + 5854053335.

It is an arithmetic number, because the mean of its divisors is an integer number (1823167623186).

Almost surely, 2^{102112100202002} is an apocalyptic number.

102112100202002 is a deficient number, since it is larger than the sum of its proper divisors (72911991623854).

102112100202002 is a wasteful number, since it uses less digits than its factorization.

102112100202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25464 (or 25453 counting only the distinct ones).

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

Adding to 102112100202002 its reverse (200202001211201), we get a palindrome (302314101413203).

The spelling of 102112100202002 in words is "one hundred two trillion, one hundred twelve billion, one hundred million, two hundred two thousand, two".