1109227922 has 16 divisors (see below), whose sum is σ = 1826667072. Its totient is φ = 500981520.

The previous prime is 1109227913. The next prime is 1109227939. The reversal of 1109227922 is 2297229011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157118 + ... + 164025.

It is an arithmetic number, because the mean of its divisors is an integer number (114166692).

Almost surely, 2^1109227922 is an apocalyptic number.

1109227922 is a deficient number, since it is larger than the sum of its proper divisors (717439150).

1109227922 is a wasteful number, since it uses less digits than its factorization.

1109227922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321313.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1109227922 is about 33305.0735174087. The cubic root of 1109227922 is about 1035.1586871128.

The spelling of 1109227922 in words is "one billion, one hundred nine million, two hundred twenty-seven thousand, nine hundred twenty-two".