33423312320222 has 16 divisors (see below), whose sum is σ = 54787480937712. Its totient is φ = 15166084677120.

The previous prime is 33423312320221. The next prime is 33423312320231. The reversal of 33423312320222 is 22202321332433.

It is a happy number.

It is a super-3 number, since 3×33423312320222³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33423312320221) 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, 1316487713 + ... + 1316513100.

It is an arithmetic number, because the mean of its divisors is an integer number (3424217558607).

Almost surely, 2^{33423312320222} is an apocalyptic number.

33423312320222 is a deficient number, since it is larger than the sum of its proper divisors (21364168617490).

33423312320222 is a wasteful number, since it uses less digits than its factorization.

33423312320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633001403.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 33423312320222 its reverse (22202321332433), we get a palindrome (55625633652655).

The spelling of 33423312320222 in words is "thirty-three trillion, four hundred twenty-three billion, three hundred twelve million, three hundred twenty thousand, two hundred twenty-two".