1012002112102 has 16 divisors (see below), whose sum is σ = 1691892077040. Its totient is φ = 451171219968.

The previous prime is 1012002112031. The next prime is 1012002112111. The reversal of 1012002112102 is 2012112002101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783282723 + ... + 783284014.

It is an arithmetic number, because the mean of its divisors is an integer number (105743254815).

Almost surely, 2^{1012002112102} is an apocalyptic number.

1012002112102 is a deficient number, since it is larger than the sum of its proper divisors (679889964938).

1012002112102 is a wasteful number, since it uses less digits than its factorization.

1012002112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566566775.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012002112102 its reverse (2012112002101), we get a palindrome (3024114114203).

The spelling of 1012002112102 in words is "one trillion, twelve billion, two million, one hundred twelve thousand, one hundred two".