33013222222223 has 4 divisors (see below), whose sum is σ = 33056603592528. Its totient is φ = 32969840851920.

The previous prime is 33013222222187. The next prime is 33013222222237. The reversal of 33013222222223 is 32222222231033.

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

It is a cyclic number.

It is not a de Polignac number, because 33013222222223 - 2¹² = 33013222218127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013222222283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21690684011 + ... + 21690685532.

It is an arithmetic number, because the mean of its divisors is an integer number (8264150898132).

Almost surely, 2^{33013222222223} is an apocalyptic number.

33013222222223 is a deficient number, since it is larger than the sum of its proper divisors (43381370305).

33013222222223 is an equidigital number, since it uses as much as digits as its factorization.

33013222222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43381370304.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 33013222222223 its reverse (32222222231033), we get a palindrome (65235444453256).

The spelling of 33013222222223 in words is "thirty-three trillion, thirteen billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-three".