2222982828 has 72 divisors (see below), whose sum is σ = 6138162576. Its totient is φ = 672739200.

The previous prime is 2222982809. The next prime is 2222982857. The reversal of 2222982828 is 8282892222.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334498 + ... + 341078.

It is an arithmetic number, because the mean of its divisors is an integer number (85252258).

Almost surely, 2^2222982828 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 2222982828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069081288).

2222982828 is an abundant number, since it is smaller than the sum of its proper divisors (3915179748).

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

2222982828 is a wasteful number, since it uses less digits than its factorization.

2222982828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7455 (or 7450 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 2222982828 is about 47148.5188314543. The cubic root of 2222982828 is about 1305.1047469540.

The spelling of 2222982828 in words is "two billion, two hundred twenty-two million, nine hundred eighty-two thousand, eight hundred twenty-eight".