1122254346 has 16 divisors (see below), whose sum is σ = 2254312800. Its totient is φ = 372450768.

The previous prime is 1122254339. The next prime is 1122254389. The reversal of 1122254346 is 6434522211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407016 + ... + 409763.

It is an arithmetic number, because the mean of its divisors is an integer number (140894550).

Almost surely, 2^1122254346 is an apocalyptic number.

1122254346 is an abundant number, since it is smaller than the sum of its proper divisors (1132058454).

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

1122254346 is a wasteful number, since it uses less digits than its factorization.

1122254346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817013.

The product of its digits is 11520, while the sum is 30.

The square root of 1122254346 is about 33500.0648656088. The cubic root of 1122254346 is about 1039.1951199723.

Adding to 1122254346 its reverse (6434522211), we get a palindrome (7556776557).

The spelling of 1122254346 in words is "one billion, one hundred twenty-two million, two hundred fifty-four thousand, three hundred forty-six".