2202203120 has 160 divisors (see below), whose sum is σ = 5872124160. Its totient is φ = 763514880.

The previous prime is 2202203089. The next prime is 2202203153. The reversal of 2202203120 is 213022022.

It is a junction number, because it is equal to n+sod(n) for n = 2202203095 and 2202203104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5109305 + ... + 5109735.

It is an arithmetic number, because the mean of its divisors is an integer number (36700776).

Almost surely, 2^2202203120 is an apocalyptic number.

2202203120 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 2202203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2936062080).

2202203120 is an abundant number, since it is smaller than the sum of its proper divisors (3669921040).

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

2202203120 is a wasteful number, since it uses less digits than its factorization.

2202203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2202203120 is about 46927.6370596262. The cubic root of 2202203120 is about 1301.0254473190.

Adding to 2202203120 its reverse (213022022), we get a palindrome (2415225142).

The spelling of 2202203120 in words is "two billion, two hundred two million, two hundred three thousand, one hundred twenty".