1122016146 has 16 divisors (see below), whose sum is σ = 2246308608. Its totient is φ = 373626000.

The previous prime is 1122016121. The next prime is 1122016193. The reversal of 1122016146 is 6416102211.

It is a happy number.

It is a Curzon number.

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, 88405 + ... + 100296.

It is an arithmetic number, because the mean of its divisors is an integer number (140394288).

Almost surely, 2^1122016146 is an apocalyptic number.

1122016146 is an abundant number, since it is smaller than the sum of its proper divisors (1124292462).

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

1122016146 is a wasteful number, since it uses less digits than its factorization.

1122016146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189697.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1122016146 is about 33496.5094599422. The cubic root of 1122016146 is about 1039.1215912475.

Adding to 1122016146 its reverse (6416102211), we get a palindrome (7538118357).

The spelling of 1122016146 in words is "one billion, one hundred twenty-two million, sixteen thousand, one hundred forty-six".