2222302128 has 40 divisors (see below), whose sum is σ = 5863100928. Its totient is φ = 725005632.

The previous prime is 2222302109. The next prime is 2222302129. The reversal of 2222302128 is 8212032222.

It is a super-2 number, since 2×2222302128² = 9877253496226656768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2222302098 and 2222302107.

It is not an unprimeable number, because it can be changed into a prime (2222302129) 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, 490276 + ... + 494787.

Almost surely, 2^2222302128 is an apocalyptic number.

It is an amenable number.

2222302128 is an abundant number, since it is smaller than the sum of its proper divisors (3640798800).

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

2222302128 is a wasteful number, since it uses less digits than its factorization.

2222302128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985121 (or 985115 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2222302128 is about 47141.2996002444. The cubic root of 2222302128 is about 1304.9715212293.

The spelling of 2222302128 in words is "two billion, two hundred twenty-two million, three hundred two thousand, one hundred twenty-eight".