2122310120 has 32 divisors (see below), whose sum is σ = 5457369600. Its totient is φ = 727649088.

The previous prime is 2122310087. The next prime is 2122310147. The reversal of 2122310120 is 210132212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2122310095 and 2122310104.

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, 3789560 + ... + 3790119.

It is an arithmetic number, because the mean of its divisors is an integer number (170542800).

Almost surely, 2^2122310120 is an apocalyptic number.

2122310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122310120 is an abundant number, since it is smaller than the sum of its proper divisors (3335059480).

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

2122310120 is a wasteful number, since it uses less digits than its factorization.

2122310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579697 (or 7579693 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2122310120 is about 46068.5372027374. The cubic root of 2122310120 is about 1285.0981004809.

Adding to 2122310120 its reverse (210132212), we get a palindrome (2332442332).

The spelling of 2122310120 in words is "two billion, one hundred twenty-two million, three hundred ten thousand, one hundred twenty".