1122228176 has 20 divisors (see below), whose sum is σ = 2189964000. Its totient is φ = 557076192.

The previous prime is 1122228161. The next prime is 1122228209. The reversal of 1122228176 is 6718222211.

It is a congruent number.

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, 250076 + ... + 254523.

It is an arithmetic number, because the mean of its divisors is an integer number (109498200).

Almost surely, 2^1122228176 is an apocalyptic number.

1122228176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1122228176 is a deficient number, since it is larger than the sum of its proper divisors (1067735824).

1122228176 is a wasteful number, since it uses less digits than its factorization.

1122228176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504746 (or 504740 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 1122228176 is about 33499.6742670731. The cubic root of 1122228176 is about 1039.1870421992.

The spelling of 1122228176 in words is "one billion, one hundred twenty-two million, two hundred twenty-eight thousand, one hundred seventy-six".