2313202220 has 48 divisors (see below), whose sum is σ = 5588502528. Its totient is φ = 787838400.

The previous prime is 2313202217. The next prime is 2313202231. The reversal of 2313202220 is 222023132.

It is a super-2 number, since 2×2313202220² = 10701809021225856800, which contains 22 as substring.

It is an unprimeable number.

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, 33572 + ... + 75851.

It is an arithmetic number, because the mean of its divisors is an integer number (116427136).

Almost surely, 2^2313202220 is an apocalyptic number.

2313202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313202220 is an abundant number, since it is smaller than the sum of its proper divisors (3275300308).

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

2313202220 is a wasteful number, since it uses less digits than its factorization.

2313202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109590 (or 109588 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2313202220 is about 48095.7609358663. The cubic root of 2313202220 is about 1322.5269584498.

Adding to 2313202220 its reverse (222023132), we get a palindrome (2535225352).

The spelling of 2313202220 in words is "two billion, three hundred thirteen million, two hundred two thousand, two hundred twenty".