12222023033 has 4 divisors (see below), whose sum is σ = 13333116048. Its totient is φ = 11110930020.

The previous prime is 12222023003. The next prime is 12222023063. The reversal of 12222023033 is 33032022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12222023003) and next prime (12222023063).

It is a cyclic number.

It is not a de Polignac number, because 12222023033 - 2⁸ = 12222022777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12222022996 and 12222023014.

It is not an unprimeable number, because it can be changed into a prime (12222023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555546491 + ... + 555546512.

It is an arithmetic number, because the mean of its divisors is an integer number (3333279012).

Almost surely, 2^12222023033 is an apocalyptic number.

It is an amenable number.

12222023033 is a deficient number, since it is larger than the sum of its proper divisors (1111093015).

12222023033 is a wasteful number, since it uses less digits than its factorization.

12222023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111093014.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12222023033 its reverse (33032022221), we get a palindrome (45254045254).

The spelling of 12222023033 in words is "twelve billion, two hundred twenty-two million, twenty-three thousand, thirty-three".