1227227116 has 6 divisors (see below), whose sum is σ = 2147647460. Its totient is φ = 613613556.

The previous prime is 1227227107. The next prime is 1227227147. The reversal of 1227227116 is 6117227221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153403386 + ... + 153403393.

Almost surely, 2^1227227116 is an apocalyptic number.

It is an amenable number.

1227227116 is a deficient number, since it is larger than the sum of its proper divisors (920420344).

1227227116 is a wasteful number, since it uses less digits than its factorization.

1227227116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306806783 (or 306806781 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

The square root of 1227227116 is about 35031.8014952129. The cubic root of 1227227116 is about 1070.6355196296.

The spelling of 1227227116 in words is "one billion, two hundred twenty-seven million, two hundred twenty-seven thousand, one hundred sixteen".