2202252320 has 96 divisors (see below), whose sum is σ = 5298456240. Its totient is φ = 864829440.

The previous prime is 2202252319. The next prime is 2202252359. The reversal of 2202252320 is 232522022.

It can be written as a sum of positive squares in 8 ways, for example, as 1352179984 + 850072336 = 36772^2 + 29156^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2202252292 and 2202252301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4776890 + ... + 4777350.

Almost surely, 2^2202252320 is an apocalyptic number.

2202252320 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 2202252320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2649228120).

2202252320 is an abundant number, since it is smaller than the sum of its proper divisors (3096203920).

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

2202252320 is a wasteful number, since it uses less digits than its factorization.

2202252320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2202252320 is about 46928.1612680488. The cubic root of 2202252320 is about 1301.0351360975.

Adding to 2202252320 its reverse (232522022), we get a palindrome (2434774342).

The spelling of 2202252320 in words is "two billion, two hundred two million, two hundred fifty-two thousand, three hundred twenty".