2022020022020 has 24 divisors (see below), whose sum is σ = 4246558152984. Its totient is φ = 808747798016.

The previous prime is 2022020022007. The next prime is 2022020022053. The reversal of 2022020022020 is 202200202202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 760760750656 + 1261259271364 = 872216^2 + 1123058^2 .

It is a super-2 number, since 2×2022020022020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022020021986 and 2022020022004.

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, 3487307 + ... + 4025586.

It is an arithmetic number, because the mean of its divisors is an integer number (176939923041).

Almost surely, 2^{2022020022020} is an apocalyptic number.

2022020022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022020022020 is an abundant number, since it is smaller than the sum of its proper divisors (2224538130964).

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

2022020022020 is a wasteful number, since it uses less digits than its factorization.

2022020022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526359 (or 7526357 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2022020022020 its reverse (202200202202), we get a palindrome (2224220224222).

The spelling of 2022020022020 in words is "two trillion, twenty-two billion, twenty million, twenty-two thousand, twenty".