2222302280 has 32 divisors (see below), whose sum is σ = 5454743040. Its totient is φ = 808109760.

The previous prime is 2222302279. The next prime is 2222302289. The reversal of 2222302280 is 822032222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2222302289) 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, 2524904 + ... + 2525783.

It is an arithmetic number, because the mean of its divisors is an integer number (170460720).

Almost surely, 2^2222302280 is an apocalyptic number.

2222302280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222302280 is an abundant number, since it is smaller than the sum of its proper divisors (3232440760).

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

2222302280 is a wasteful number, since it uses less digits than its factorization.

2222302280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050709 (or 5050705 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2222302280 is about 47141.3012124188. The cubic root of 2222302280 is about 1304.9715509816.

The spelling of 2222302280 in words is "two billion, two hundred twenty-two million, three hundred two thousand, two hundred eighty".