12213202033 has 8 divisors (see below), whose sum is σ = 13612237920. Its totient is φ = 10889789760.

The previous prime is 12213201989. The next prime is 12213202069. The reversal of 12213202033 is 33020231221.

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 12213202033 - 2⁹ = 12213201521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12213202033.

It is not an unprimeable number, because it can be changed into a prime (12213202333) 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, 18905563 + ... + 18906208.

It is an arithmetic number, because the mean of its divisors is an integer number (1701529740).

Almost surely, 2^12213202033 is an apocalyptic number.

It is an amenable number.

12213202033 is a deficient number, since it is larger than the sum of its proper divisors (1399035887).

12213202033 is a wasteful number, since it uses less digits than its factorization.

12213202033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37811807.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12213202033 its reverse (33020231221), we get a palindrome (45233433254).

The spelling of 12213202033 in words is "twelve billion, two hundred thirteen million, two hundred two thousand, thirty-three".