2244022306 has 8 divisors (see below), whose sum is σ = 3382948800. Its totient is φ = 1116372708.

The previous prime is 2244022289. The next prime is 2244022337. The reversal of 2244022306 is 6032204422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2244022306² = 10071272219651115272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2818726 + ... + 2819521.

It is an arithmetic number, because the mean of its divisors is an integer number (422868600).

Almost surely, 2^2244022306 is an apocalyptic number.

2244022306 is a deficient number, since it is larger than the sum of its proper divisors (1138926494).

2244022306 is a wasteful number, since it uses less digits than its factorization.

2244022306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638448.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2244022306 is about 47371.1125687375. The cubic root of 2244022306 is about 1309.2092242025.

Adding to 2244022306 its reverse (6032204422), we get a palindrome (8276226728).

The spelling of 2244022306 in words is "two billion, two hundred forty-four million, twenty-two thousand, three hundred six".