10002131102 has 4 divisors (see below), whose sum is σ = 15003196656. Its totient is φ = 5001065550.

The previous prime is 10002131089. The next prime is 10002131123. The reversal of 10002131102 is 20113120001.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 2500532774 + ... + 2500532777.

It is an arithmetic number, because the mean of its divisors is an integer number (3750799164).

Almost surely, 2^10002131102 is an apocalyptic number.

10002131102 is a deficient number, since it is larger than the sum of its proper divisors (5001065554).

10002131102 is an equidigital number, since it uses as much as digits as its factorization.

10002131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001065553.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10002131102 its reverse (20113120001), we get a palindrome (30115251103).

The spelling of 10002131102 in words is "ten billion, two million, one hundred thirty-one thousand, one hundred two".