10200100112002 has 4 divisors (see below), whose sum is σ = 15300150168006. Its totient is φ = 5100050056000.

The previous prime is 10200100111991. The next prime is 10200100112011. The reversal of 10200100112002 is 20021100100201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6952719513601 + 3247380598401 = 2636801^2 + 1802049^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10200100112002.

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 as a sum of consecutive naturals, namely, 2550025027999 + ... + 2550025028002.

Almost surely, 2^{10200100112002} is an apocalyptic number.

10200100112002 is a deficient number, since it is larger than the sum of its proper divisors (5100050056004).

10200100112002 is an equidigital number, since it uses as much as digits as its factorization.

10200100112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100050056003.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10200100112002 its reverse (20021100100201), we get a palindrome (30221200212203).

The spelling of 10200100112002 in words is "ten trillion, two hundred billion, one hundred million, one hundred twelve thousand, two".