2222219286 has 120 divisors (see below), whose sum is σ = 5839331256. Its totient is φ = 629778240.

The previous prime is 2222219281. The next prime is 2222219287. The reversal of 2222219286 is 6829122222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222219286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222219281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1038810 + ... + 1040946.

Almost surely, 2^2222219286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222219286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919665628).

2222219286 is an abundant number, since it is smaller than the sum of its proper divisors (3617111970).

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

2222219286 is a wasteful number, since it uses less digits than its factorization.

2222219286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2280 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2222219286 is about 47140.4209357532. The cubic root of 2222219286 is about 1304.9553056433.

The spelling of 2222219286 in words is "two billion, two hundred twenty-two million, two hundred nineteen thousand, two hundred eighty-six".