2262222912 has 112 divisors (see below), whose sum is σ = 6385072320. Its totient is φ = 704397312.

The previous prime is 2262222901. The next prime is 2262222913. The reversal of 2262222912 is 2192222622.

It is a self number, because there is not a number n which added to its sum of digits gives 2262222912.

It is not an unprimeable number, because it can be changed into a prime (2262222913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444639 + ... + 449697.

Almost surely, 2^2262222912 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 2262222912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192536160).

2262222912 is an abundant number, since it is smaller than the sum of its proper divisors (4122849408).

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

2262222912 is a wasteful number, since it uses less digits than its factorization.

2262222912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228 (or 5218 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2262222912 is about 47562.8312025262. The cubic root of 2262222912 is about 1312.7392349035.

The spelling of 2262222912 in words is "two billion, two hundred sixty-two million, two hundred twenty-two thousand, nine hundred twelve".