33332442231222 has 24 divisors (see below), whose sum is σ = 72220506812064. Its totient is φ = 11110780952304.

The previous prime is 33332442231217. The next prime is 33332442231229. The reversal of 33332442231222 is 22213224423333.

33332442231222 is a `hidden beast` number, since 3 + 3 + 3 + 3 + 2 + 4 + 422 + 3 + 1 + 222 = 666.

It is a super-2 number, since 2×33332442231222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33332442231229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3876163 + ... + 9038225.

It is an arithmetic number, because the mean of its divisors is an integer number (3009187783836).

Almost surely, 2^{33332442231222} is an apocalyptic number.

33332442231222 is an abundant number, since it is smaller than the sum of its proper divisors (38888064580842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33332442231222 is a wasteful number, since it uses less digits than its factorization.

33332442231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520804 (or 5520801 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 33332442231222 its reverse (22213224423333), we get a palindrome (55545666654555).

The spelling of 33332442231222 in words is "thirty-three trillion, three hundred thirty-two billion, four hundred forty-two million, two hundred thirty-one thousand, two hundred twenty-two".