33013320022 has 4 divisors (see below), whose sum is σ = 49519980036. Its totient is φ = 16506660010.

The previous prime is 33013320019. The next prime is 33013320061. The reversal of 33013320022 is 22002331033.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8253330004 + ... + 8253330007.

It is an arithmetic number, because the mean of its divisors is an integer number (12379995009).

Almost surely, 2^33013320022 is an apocalyptic number.

33013320022 is a deficient number, since it is larger than the sum of its proper divisors (16506660014).

33013320022 is a wasteful number, since it uses less digits than its factorization.

33013320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16506660013.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33013320022 its reverse (22002331033), we get a palindrome (55015651055).

The spelling of 33013320022 in words is "thirty-three billion, thirteen million, three hundred twenty thousand, twenty-two".