10000202021102 has 4 divisors (see below), whose sum is σ = 15000303031656. Its totient is φ = 5000101010550.

The previous prime is 10000202020987. The next prime is 10000202021123. The reversal of 10000202021102 is 20112020200001.

It is a happy number.

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

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 as a sum of consecutive naturals, namely, 2500050505274 + ... + 2500050505277.

It is an arithmetic number, because the mean of its divisors is an integer number (3750075757914).

Almost surely, 2^{10000202021102} is an apocalyptic number.

10000202021102 is a deficient number, since it is larger than the sum of its proper divisors (5000101010554).

10000202021102 is an equidigital number, since it uses as much as digits as its factorization.

10000202021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000101010553.

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

Adding to 10000202021102 its reverse (20112020200001), we get a palindrome (30112222221103).

The spelling of 10000202021102 in words is "ten trillion, two hundred two million, twenty-one thousand, one hundred two".