1228033822 has 8 divisors (see below), whose sum is σ = 1872248472. Its totient is φ = 603951000.

The previous prime is 1228033819. The next prime is 1228033831. The reversal of 1228033822 is 2283308221.

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

It is a super-3 number, since 3×1228033822³ (a number of 28 digits) contains 333 as substring.

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, 5032804 + ... + 5033047.

It is an arithmetic number, because the mean of its divisors is an integer number (234031059).

Almost surely, 2^1228033822 is an apocalyptic number.

1228033822 is a deficient number, since it is larger than the sum of its proper divisors (644214650).

1228033822 is a wasteful number, since it uses less digits than its factorization.

1228033822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10065914.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1228033822 is about 35043.3135134222. The cubic root of 1228033822 is about 1070.8700589173.

The spelling of 1228033822 in words is "one billion, two hundred twenty-eight million, thirty-three thousand, eight hundred twenty-two".