2022120120 has 64 divisors (see below), whose sum is σ = 6275556000. Its totient is φ = 520636928.

The previous prime is 2022120073. The next prime is 2022120143. The reversal of 2022120120 is 210212202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2022120096 and 2022120105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287055 + ... + 294014.

Almost surely, 2^2022120120 is an apocalyptic number.

2022120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022120120 is an abundant number, since it is smaller than the sum of its proper divisors (4253435880).

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

2022120120 is a wasteful number, since it uses less digits than its factorization.

2022120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581112 (or 581108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2022120120 is about 44967.9899484066. The cubic root of 2022120120 is about 1264.5489640648.

Adding to 2022120120 its reverse (210212202), we get a palindrome (2232332322).

The spelling of 2022120120 in words is "two billion, twenty-two million, one hundred twenty thousand, one hundred twenty".