2202261252 has 12 divisors (see below), whose sum is σ = 5138609616. Its totient is φ = 734087080.

The previous prime is 2202261197. The next prime is 2202261263. The reversal of 2202261252 is 2521622022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 91760874 + ... + 91760897.

It is an arithmetic number, because the mean of its divisors is an integer number (428217468).

Almost surely, 2^2202261252 is an apocalyptic number.

It is an amenable number.

2202261252 is an abundant number, since it is smaller than the sum of its proper divisors (2936348364).

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

2202261252 is a wasteful number, since it uses less digits than its factorization.

2202261252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183521778 (or 183521776 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2202261252 is about 46928.2564346898. The cubic root of 2202261252 is about 1301.0368950286.

Adding to 2202261252 its reverse (2521622022), we get a palindrome (4723883274).

The spelling of 2202261252 in words is "two billion, two hundred two million, two hundred sixty-one thousand, two hundred fifty-two".