2213283228 has 24 divisors (see below), whose sum is σ = 5561583888. Its totient is φ = 681010176.

The previous prime is 2213283221. The next prime is 2213283257. The reversal of 2213283228 is 8223823122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213283221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7093701 + ... + 7094012.

It is an arithmetic number, because the mean of its divisors is an integer number (231732662).

Almost surely, 2^2213283228 is an apocalyptic number.

It is an amenable number.

2213283228 is an abundant number, since it is smaller than the sum of its proper divisors (3348300660).

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

2213283228 is a wasteful number, since it uses less digits than its factorization.

2213283228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187733 (or 14187731 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 2213283228 is about 47045.5441885839. The cubic root of 2213283228 is about 1303.2037800218.

The spelling of 2213283228 in words is "two billion, two hundred thirteen million, two hundred eighty-three thousand, two hundred twenty-eight".