2202232120 has 64 divisors (see below), whose sum is σ = 5428931040. Its totient is φ = 797337600.

The previous prime is 2202232117. The next prime is 2202232121. The reversal of 2202232120 is 212322022.

It is a junction number, because it is equal to n+sod(n) for n = 2202232094 and 2202232103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202232121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91780 + ... + 113260.

Almost surely, 2^2202232120 is an apocalyptic number.

2202232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714465520).

2202232120 is an abundant number, since it is smaller than the sum of its proper divisors (3226698920).

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

2202232120 is a wasteful number, since it uses less digits than its factorization.

2202232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21736 (or 21732 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2202232120 is about 46927.9460449741. The cubic root of 2202232120 is about 1301.0311582018.

Adding to 2202232120 its reverse (212322022), we get a palindrome (2414554142).

The spelling of 2202232120 in words is "two billion, two hundred two million, two hundred thirty-two thousand, one hundred twenty".