2022120122020 has 12 divisors (see below), whose sum is σ = 4246452256284. Its totient is φ = 808848048800.

The previous prime is 2022120121951. The next prime is 2022120122021. The reversal of 2022120122020 is 202210212202.

It can be written as a sum of positive squares in 2 ways, for example, as 573409388644 + 1448710733376 = 757238^2 + 1203624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022120121985 and 2022120122003.

It is not an unprimeable number, because it can be changed into a prime (2022120122021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50553003031 + ... + 50553003070.

It is an arithmetic number, because the mean of its divisors is an integer number (353871021357).

Almost surely, 2^{2022120122020} is an apocalyptic number.

2022120122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022120122020 is an abundant number, since it is smaller than the sum of its proper divisors (2224332134264).

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

2022120122020 is a wasteful number, since it uses less digits than its factorization.

2022120122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101106006110 (or 101106006108 counting only the distinct ones).

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

Adding to 2022120122020 its reverse (202210212202), we get a palindrome (2224330334222).

The spelling of 2022120122020 in words is "two trillion, twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, twenty".