2202120120 has 64 divisors (see below), whose sum is σ = 6784924320. Its totient is φ = 571359744.

The previous prime is 2202120103. The next prime is 2202120131. The reversal of 2202120120 is 210212022.

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 = 2202120096 and 2202120105.

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, 243547 + ... + 252426.

Almost surely, 2^2202120120 is an apocalyptic number.

2202120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202120120 is an abundant number, since it is smaller than the sum of its proper divisors (4582804200).

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

2202120120 is a wasteful number, since it uses less digits than its factorization.

2202120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496024 (or 496020 counting only the distinct ones).

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

The square root of 2202120120 is about 46926.7527110070. The cubic root of 2202120120 is about 1301.0091021012.

Adding to 2202120120 its reverse (210212022), we get a palindrome (2412332142).

The spelling of 2202120120 in words is "two billion, two hundred two million, one hundred twenty thousand, one hundred twenty".