10202100200102 has 16 divisors (see below), whose sum is σ = 15308050429440. Its totient is φ = 5099416879368.

The previous prime is 10202100200087. The next prime is 10202100200119. The reversal of 10202100200102 is 20100200120201.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 246484253 + ... + 246525639.

It is an arithmetic number, because the mean of its divisors is an integer number (956753151840).

Almost surely, 2^{10202100200102} is an apocalyptic number.

10202100200102 is a deficient number, since it is larger than the sum of its proper divisors (5105950229338).

10202100200102 is a wasteful number, since it uses less digits than its factorization.

10202100200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77875.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202100200102 its reverse (20100200120201), we get a palindrome (30302300320303).

The spelling of 10202100200102 in words is "ten trillion, two hundred two billion, one hundred million, two hundred thousand, one hundred two".