10002921203 has 24 divisors (see below), whose sum is σ = 11636014320. Its totient is φ = 8525813760.

The previous prime is 10002921179. The next prime is 10002921211. The reversal of 10002921203 is 30212920001.

It is a de Polignac number, because none of the positive numbers 2^k-10002921203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002921263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372203 + ... + 398171.

It is an arithmetic number, because the mean of its divisors is an integer number (484833930).

Almost surely, 2^10002921203 is an apocalyptic number.

10002921203 is a deficient number, since it is larger than the sum of its proper divisors (1633093117).

10002921203 is a wasteful number, since it uses less digits than its factorization.

10002921203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26115 (or 26096 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 10002921203 in words is "ten billion, two million, nine hundred twenty-one thousand, two hundred three".