2222301256 has 64 divisors (see below), whose sum is σ = 5042102400. Its totient is φ = 896997888.

The previous prime is 2222301227. The next prime is 2222301271. The reversal of 2222301256 is 6521032222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222301256.

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, 178036 + ... + 190108.

It is an arithmetic number, because the mean of its divisors is an integer number (78782850).

Almost surely, 2^2222301256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222301256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2521051200).

2222301256 is an abundant number, since it is smaller than the sum of its proper divisors (2819801144).

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

2222301256 is a wasteful number, since it uses less digits than its factorization.

2222301256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12278 (or 12274 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2222301256 is about 47141.2903514530. The cubic root of 2222301256 is about 1304.9713505452.

Adding to 2222301256 its reverse (6521032222), we get a palindrome (8743333478).

The spelling of 2222301256 in words is "two billion, two hundred twenty-two million, three hundred one thousand, two hundred fifty-six".