2201256264 has 32 divisors (see below), whose sum is σ = 5542740000. Its totient is φ = 728472192.

The previous prime is 2201256209. The next prime is 2201256283. The reversal of 2201256264 is 4626521022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326589 + ... + 333260.

It is an arithmetic number, because the mean of its divisors is an integer number (173210625).

Almost surely, 2^2201256264 is an apocalyptic number.

2201256264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201256264 is an abundant number, since it is smaller than the sum of its proper divisors (3341483736).

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

2201256264 is a wasteful number, since it uses less digits than its factorization.

2201256264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659997 (or 659993 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2201256264 is about 46917.5475062369. The cubic root of 2201256264 is about 1300.8389582625.

Adding to 2201256264 its reverse (4626521022), we get a palindrome (6827777286).

The spelling of 2201256264 in words is "two billion, two hundred one million, two hundred fifty-six thousand, two hundred sixty-four".