12212310033 has 48 divisors (see below), whose sum is σ = 22959472320. Its totient is φ = 6344049600.

The previous prime is 12212309981. The next prime is 12212310053. The reversal of 12212310033 is 33001321221.

It is not a de Polignac number, because 12212310033 - 2⁹ = 12212309521 is a prime.

It is a super-2 number, since 2×12212310033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12212309988 and 12212310015.

It is not an unprimeable number, because it can be changed into a prime (12212310053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 405028 + ... + 434133.

It is an arithmetic number, because the mean of its divisors is an integer number (478322340).

Almost surely, 2^12212310033 is an apocalyptic number.

It is an amenable number.

12212310033 is a deficient number, since it is larger than the sum of its proper divisors (10747162287).

12212310033 is a wasteful number, since it uses less digits than its factorization.

12212310033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839195 (or 839182 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12212310033 its reverse (33001321221), we get a palindrome (45213631254).

The spelling of 12212310033 in words is "twelve billion, two hundred twelve million, three hundred ten thousand, thirty-three".