33222013203223 has 4 divisors (see below), whose sum is σ = 35777552680408. Its totient is φ = 30666473726040.

The previous prime is 33222013203217. The next prime is 33222013203227. The reversal of 33222013203223 is 32230231022233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33222013203223 is a prime.

It is a super-2 number, since 2×33222013203223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33222013203191 and 33222013203200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33222013203227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277769738573 + ... + 1277769738598.

It is an arithmetic number, because the mean of its divisors is an integer number (8944388170102).

Almost surely, 2^{33222013203223} is an apocalyptic number.

33222013203223 is a deficient number, since it is larger than the sum of its proper divisors (2555539477185).

33222013203223 is a wasteful number, since it uses less digits than its factorization.

33222013203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555539477184.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33222013203223 its reverse (32230231022233), we get a palindrome (65452244225456).

The spelling of 33222013203223 in words is "thirty-three trillion, two hundred twenty-two billion, thirteen million, two hundred three thousand, two hundred twenty-three".