2022202120210 has 16 divisors (see below), whose sum is σ = 3640705392600. Its totient is φ = 808716053376.

The previous prime is 2022202120189. The next prime is 2022202120231. The reversal of 2022202120210 is 120212022202.

It is an interprime number because it is at equal distance from previous prime (2022202120189) and next prime (2022202120231).

It can be written as a sum of positive squares in 4 ways, for example, as 1930424023609 + 91778096601 = 1389397^2 + 302949^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20547795 + ... + 20645974.

Almost surely, 2^{2022202120210} is an apocalyptic number.

2022202120210 is a deficient number, since it is larger than the sum of its proper divisors (1618503272390).

2022202120210 is a wasteful number, since it uses less digits than its factorization.

2022202120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41198685.

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

Adding to 2022202120210 its reverse (120212022202), we get a palindrome (2142414142412).

It can be divided in two parts, 2022202 and 120210, that added together give a palindrome (2142412).

The spelling of 2022202120210 in words is "two trillion, twenty-two billion, two hundred two million, one hundred twenty thousand, two hundred ten".