202020002999 has 4 divisors (see below), whose sum is σ = 202020953040. Its totient is φ = 202019052960.

The previous prime is 202020002963. The next prime is 202020003001. The reversal of 202020002999 is 999200020202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 202020002999 - 2²⁴ = 202003225783 is a prime.

It is a super-2 number, since 2×202020002999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020002909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6959 + ... + 635679.

It is an arithmetic number, because the mean of its divisors is an integer number (50505238260).

Almost surely, 2^202020002999 is an apocalyptic number.

202020002999 is a deficient number, since it is larger than the sum of its proper divisors (950041).

202020002999 is an equidigital number, since it uses as much as digits as its factorization.

202020002999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950040.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 202020002999 in words is "two hundred two billion, twenty million, two thousand, nine hundred ninety-nine".