2202212120 has 32 divisors (see below), whose sum is σ = 4958096400. Its totient is φ = 880330368.

The previous prime is 2202212107. The next prime is 2202212143. The reversal of 2202212120 is 212122022.

It is a junction number, because it is equal to n+sod(n) for n = 2202212095 and 2202212104.

It is a congruent number.

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, 50267 + ... + 83253.

Almost surely, 2^2202212120 is an apocalyptic number.

2202212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202212120 is an abundant number, since it is smaller than the sum of its proper divisors (2755884280).

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

2202212120 is a wasteful number, since it uses less digits than its factorization.

2202212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34667 (or 34663 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2202212120 is about 46927.7329518484. The cubic root of 2202212120 is about 1301.0272196673.

Adding to 2202212120 its reverse (212122022), we get a palindrome (2414334142).

The spelling of 2202212120 in words is "two billion, two hundred two million, two hundred twelve thousand, one hundred twenty".