1122422306 has 8 divisors (see below), whose sum is σ = 1729137180. Its totient is φ = 546043248.

The previous prime is 1122422303. The next prime is 1122422347. The reversal of 1122422306 is 6032242211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 857025625 + 265396681 = 29275^2 + 16291^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122422303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7583861 + ... + 7584008.

Almost surely, 2^1122422306 is an apocalyptic number.

1122422306 is a deficient number, since it is larger than the sum of its proper divisors (606714874).

1122422306 is a wasteful number, since it uses less digits than its factorization.

1122422306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15167908.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1122422306 is about 33502.5716326374. The cubic root of 1122422306 is about 1039.2469604207.

Adding to 1122422306 its reverse (6032242211), we get a palindrome (7154664517).

The spelling of 1122422306 in words is "one billion, one hundred twenty-two million, four hundred twenty-two thousand, three hundred six".