33213201202222 has 4 divisors (see below), whose sum is σ = 49819801803336. Its totient is φ = 16606600601110.

The previous prime is 33213201202219. The next prime is 33213201202267. The reversal of 33213201202222 is 22220210231233.

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

It is a super-2 number, since 2×33213201202222² (a number of 28 digits) contains 22 as substring.

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, 8303300300554 + ... + 8303300300557.

It is an arithmetic number, because the mean of its divisors is an integer number (12454950450834).

Almost surely, 2^{33213201202222} is an apocalyptic number.

33213201202222 is a deficient number, since it is larger than the sum of its proper divisors (16606600601114).

33213201202222 is a wasteful number, since it uses less digits than its factorization.

33213201202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16606600601113.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33213201202222 its reverse (22220210231233), we get a palindrome (55433411433455).

The spelling of 33213201202222 in words is "thirty-three trillion, two hundred thirteen billion, two hundred one million, two hundred two thousand, two hundred twenty-two".