33232230222225 has 12 divisors (see below), whose sum is σ = 54943953967536. Its totient is φ = 17723856118480.

The previous prime is 33232230222223. The next prime is 33232230222229. The reversal of 33232230222225 is 52222203223233.

It is not a de Polignac number, because 33232230222225 - 2¹ = 33232230222223 is a prime.

It is a super-2 number, since 2×33232230222225² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33232230222223) 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 11 ways as a sum of consecutive naturals, for example, 221548201407 + ... + 221548201556.

It is an arithmetic number, because the mean of its divisors is an integer number (4578662830628).

Almost surely, 2^{33232230222225} is an apocalyptic number.

It is an amenable number.

33232230222225 is a deficient number, since it is larger than the sum of its proper divisors (21711723745311).

33232230222225 is a wasteful number, since it uses less digits than its factorization.

33232230222225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443096402976 (or 443096402971 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 33232230222225 its reverse (52222203223233), we get a palindrome (85454433445458).

The spelling of 33232230222225 in words is "thirty-three trillion, two hundred thirty-two billion, two hundred thirty million, two hundred twenty-two thousand, two hundred twenty-five".