2022212200 has 24 divisors (see below), whose sum is σ = 4701643830. Its totient is φ = 808884800.

The previous prime is 2022212189. The next prime is 2022212207. The reversal of 2022212200 is 22122202.

It can be written as a sum of positive squares in 3 ways, for example, as 1401903364 + 620308836 = 37442^2 + 24906^2 .

It is not an unprimeable number, because it can be changed into a prime (2022212207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5055331 + ... + 5055730.

Almost surely, 2^2022212200 is an apocalyptic number.

2022212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022212200 is an abundant number, since it is smaller than the sum of its proper divisors (2679431630).

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

2022212200 is a wasteful number, since it uses less digits than its factorization.

2022212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111077 (or 10111068 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2022212200 is about 44969.0137761548. The cubic root of 2022212200 is about 1264.5681580946.

Adding to 2022212200 its reverse (22122202), we get a palindrome (2044334402).

The spelling of 2022212200 in words is "two billion, twenty-two million, two hundred twelve thousand, two hundred".