2022221022200 has 96 divisors (see below), whose sum is σ = 4885473976320. Its totient is φ = 777610800000.

The previous prime is 2022221022187. The next prime is 2022221022221. The reversal of 2022221022200 is 22201222202.

It is a super-2 number, since 2×2022221022200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143816 + ... + 2016215.

It is an arithmetic number, because the mean of its divisors is an integer number (50890353920).

Almost surely, 2^{2022221022200} is an apocalyptic number.

2022221022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022221022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2442736988160).

2022221022200 is an abundant number, since it is smaller than the sum of its proper divisors (2863252954120).

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

2022221022200 is a wasteful number, since it uses less digits than its factorization.

2022221022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160229 (or 2160220 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2022221022200 its reverse (22201222202), we get a palindrome (2044422244402).

The spelling of 2022221022200 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twenty-two thousand, two hundred".