2266222056 has 64 divisors (see below), whose sum is σ = 6518448000. Its totient is φ = 643139328.

The previous prime is 2266222033. The next prime is 2266222097. The reversal of 2266222056 is 6502226622.

2266222056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20235 + ... + 70298.

It is an arithmetic number, because the mean of its divisors is an integer number (101850750).

Almost surely, 2^2266222056 is an apocalyptic number.

It is an amenable number.

2266222056 is an abundant number, since it is smaller than the sum of its proper divisors (4252225944).

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

2266222056 is a wasteful number, since it uses less digits than its factorization.

2266222056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90698 (or 90694 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2266222056 is about 47604.8532819922. The cubic root of 2266222056 is about 1313.5123303546.

Adding to 2266222056 its reverse (6502226622), we get a palindrome (8768448678).

The spelling of 2266222056 in words is "two billion, two hundred sixty-six million, two hundred twenty-two thousand, fifty-six".