2222236768 has 12 divisors (see below), whose sum is σ = 4375028700. Its totient is φ = 1111118368.

The previous prime is 2222236759. The next prime is 2222236813. The reversal of 2222236768 is 8676322222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222236768.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34722418 + ... + 34722481.

It is an arithmetic number, because the mean of its divisors is an integer number (364585725).

Almost surely, 2^2222236768 is an apocalyptic number.

It is an amenable number.

2222236768 is a deficient number, since it is larger than the sum of its proper divisors (2152791932).

2222236768 is an equidigital number, since it uses as much as digits as its factorization.

2222236768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69444909 (or 69444901 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 2222236768 is about 47140.6063601223. The cubic root of 2222236768 is about 1304.9587276231.

The spelling of 2222236768 in words is "two billion, two hundred twenty-two million, two hundred thirty-six thousand, seven hundred sixty-eight".