1222353223 has 16 divisors (see below), whose sum is σ = 1511030080. Its totient is φ = 962896896.

The previous prime is 1222353211. The next prime is 1222353229. The reversal of 1222353223 is 3223532221.

It is not a de Polignac number, because 1222353223 - 2⁵ = 1222353191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222353229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8490 + ... + 50167.

It is an arithmetic number, because the mean of its divisors is an integer number (94439380).

Almost surely, 2^1222353223 is an apocalyptic number.

1222353223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1222353223 is a deficient number, since it is larger than the sum of its proper divisors (288676857).

1222353223 is a wasteful number, since it uses less digits than its factorization.

1222353223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58906.

The product of its digits is 4320, while the sum is 25.

The square root of 1222353223 is about 34962.1684539160. The cubic root of 1222353223 is about 1069.2163076787.

Adding to 1222353223 its reverse (3223532221), we get a palindrome (4445885444).

The spelling of 1222353223 in words is "one billion, two hundred twenty-two million, three hundred fifty-three thousand, two hundred twenty-three".