1222672163 has 8 divisors (see below), whose sum is σ = 1243968000. Its totient is φ = 1201395528.

The previous prime is 1222672159. The next prime is 1222672207. The reversal of 1222672163 is 3612762221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222672163 - 2² = 1222672159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222672123) 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, 194138 + ... + 200336.

It is an arithmetic number, because the mean of its divisors is an integer number (155496000).

Almost surely, 2^1222672163 is an apocalyptic number.

1222672163 is a deficient number, since it is larger than the sum of its proper divisors (21295837).

1222672163 is an equidigital number, since it uses as much as digits as its factorization.

1222672163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601.

The product of its digits is 12096, while the sum is 32.

The square root of 1222672163 is about 34966.7293723620. The cubic root of 1222672163 is about 1069.3092939468.

The spelling of 1222672163 in words is "one billion, two hundred twenty-two million, six hundred seventy-two thousand, one hundred sixty-three".