4443222266 has 16 divisors (see below), whose sum is σ = 7628632704. Its totient is φ = 1901318064.

The previous prime is 4443222253. The next prime is 4443222347. The reversal of 4443222266 is 6622223444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233870 + ... + 252153.

It is an arithmetic number, because the mean of its divisors is an integer number (476789544).

Almost surely, 2^4443222266 is an apocalyptic number.

4443222266 is a deficient number, since it is larger than the sum of its proper divisors (3185410438).

4443222266 is a wasteful number, since it uses less digits than its factorization.

4443222266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486685.

The product of its digits is 110592, while the sum is 35.

The square root of 4443222266 is about 66657.4996980835. The cubic root of 4443222266 is about 1643.9906615087.

The spelling of 4443222266 in words is "four billion, four hundred forty-three million, two hundred twenty-two thousand, two hundred sixty-six".