1227110044 has 12 divisors (see below), whose sum is σ = 2147997600. Its totient is φ = 613396448.

The previous prime is 1227110039. The next prime is 1227110047. The reversal of 1227110044 is 4400117221.

It is a junction number, because it is equal to n+sod(n) for n = 1227109997 and 1227110024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227110047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21289 + ... + 53920.

It is an arithmetic number, because the mean of its divisors is an integer number (178999800).

Almost surely, 2^1227110044 is an apocalyptic number.

It is an amenable number.

1227110044 is a deficient number, since it is larger than the sum of its proper divisors (920887556).

1227110044 is a wasteful number, since it uses less digits than its factorization.

1227110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79292 (or 79290 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1227110044 is about 35030.1305164568. The cubic root of 1227110044 is about 1070.6014739272.

Adding to 1227110044 its reverse (4400117221), we get a palindrome (5627227265).

The spelling of 1227110044 in words is "one billion, two hundred twenty-seven million, one hundred ten thousand, forty-four".