2022102020 has 12 divisors (see below), whose sum is σ = 4246414284. Its totient is φ = 808840800.

The previous prime is 2022101987. The next prime is 2022102031. The reversal of 2022102020 is 202012202.

It can be written as a sum of positive squares in 2 ways, for example, as 900120004 + 1121982016 = 30002^2 + 33496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022101992 and 2022102010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50552531 + ... + 50552570.

It is an arithmetic number, because the mean of its divisors is an integer number (353867857).

Almost surely, 2^2022102020 is an apocalyptic number.

2022102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022102020 is an abundant number, since it is smaller than the sum of its proper divisors (2224312264).

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

2022102020 is a wasteful number, since it uses less digits than its factorization.

2022102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101105110 (or 101105108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2022102020 is about 44967.7886936861. The cubic root of 2022102020 is about 1264.5451910604.

Adding to 2022102020 its reverse (202012202), we get a palindrome (2224114222).

The spelling of 2022102020 in words is "two billion, twenty-two million, one hundred two thousand, twenty".