2021202021202 has 16 divisors (see below), whose sum is σ = 3731449885632. Its totient is φ = 799596403920.

The previous prime is 2021202021173. The next prime is 2021202021217.

2021202021202 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2021202021202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5552752624 + ... + 5552752987.

It is an arithmetic number, because the mean of its divisors is an integer number (233215617852).

Almost surely, 2^{2021202021202} is an apocalyptic number.

2021202021202 is a deficient number, since it is larger than the sum of its proper divisors (1710247864430).

2021202021202 is a wasteful number, since it uses less digits than its factorization.

2021202021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11105505633.

The product of its (nonzero) digits is 128, while the sum is 16.

The spelling of 2021202021202 in words is "two trillion, twenty-one billion, two hundred two million, twenty-one thousand, two hundred two".