1223233122 has 16 divisors (see below), whose sum is σ = 2486572992. Its totient is φ = 401059920.

The previous prime is 1223233117. The next prime is 1223233153. The reversal of 1223233122 is 2213323221.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1670718 + ... + 1671449.

It is an arithmetic number, because the mean of its divisors is an integer number (155410812).

Almost surely, 2^1223233122 is an apocalyptic number.

1223233122 is an abundant number, since it is smaller than the sum of its proper divisors (1263339870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223233122 is a wasteful number, since it uses less digits than its factorization.

1223233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342233.

The product of its digits is 864, while the sum is 21.

The square root of 1223233122 is about 34974.7497775181. The cubic root of 1223233122 is about 1069.4728011073.

Adding to 1223233122 its reverse (2213323221), we get a palindrome (3436556343).

Subtracting 1223233122 from its reverse (2213323221), we obtain a palindrome (990090099).

It can be divided in two parts, 12232 and 33122, that added together give a palindrome (45354).

The spelling of 1223233122 in words is "one billion, two hundred twenty-three million, two hundred thirty-three thousand, one hundred twenty-two".