2002002021099 has 12 divisors (see below), whose sum is σ = 2892588278112. Its totient is φ = 1334295284400.

The previous prime is 2002002021053. The next prime is 2002002021211. The reversal of 2002002021099 is 9901202002002.

It is not a de Polignac number, because 2002002021099 - 2¹⁹ = 2002001496811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002002021049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31026787 + ... + 31091244.

It is an arithmetic number, because the mean of its divisors is an integer number (241049023176).

Almost surely, 2^{2002002021099} is an apocalyptic number.

2002002021099 is a deficient number, since it is larger than the sum of its proper divisors (890586257013).

2002002021099 is a wasteful number, since it uses less digits than its factorization.

2002002021099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62121618 (or 62121615 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 2002002021099 in words is "two trillion, two billion, two million, twenty-one thousand, ninety-nine".