2021110202202 has 64 divisors (see below), whose sum is σ = 4984931911680. Its totient is φ = 531980259264.

The previous prime is 2021110202179. The next prime is 2021110202219. The reversal of 2021110202202 is 2022020111202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3404952 + ... + 3954227.

It is an arithmetic number, because the mean of its divisors is an integer number (77889561120).

Almost surely, 2^{2021110202202} is an apocalyptic number.

2021110202202 is an abundant number, since it is smaller than the sum of its proper divisors (2963821709478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021110202202 is a wasteful number, since it uses less digits than its factorization.

2021110202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359707.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2021110202202 its reverse (2022020111202), we get a palindrome (4043130313404).

The spelling of 2021110202202 in words is "two trillion, twenty-one billion, one hundred ten million, two hundred two thousand, two hundred two".