1228225683 has 8 divisors (see below), whose sum is σ = 1723825600. Its totient is φ = 775721448.

The previous prime is 1228225681. The next prime is 1228225753. The reversal of 1228225683 is 3865228221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1228225683 - 2¹ = 1228225681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1228225681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10773853 + ... + 10773966.

It is an arithmetic number, because the mean of its divisors is an integer number (215478200).

Almost surely, 2^1228225683 is an apocalyptic number.

1228225683 is a deficient number, since it is larger than the sum of its proper divisors (495599917).

1228225683 is a wasteful number, since it uses less digits than its factorization.

1228225683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21547841.

The product of its digits is 92160, while the sum is 39.

The square root of 1228225683 is about 35046.0508902216. The cubic root of 1228225683 is about 1070.9258248899.

The spelling of 1228225683 in words is "one billion, two hundred twenty-eight million, two hundred twenty-five thousand, six hundred eighty-three".