33102041225 has 12 divisors (see below), whose sum is σ = 44778034320. Its totient is φ = 24074211600.

The previous prime is 33102041171. The next prime is 33102041227. The reversal of 33102041225 is 52214020133.

It is not a de Polignac number, because 33102041225 - 2¹⁶ = 33101975689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33102041225.

It is not an unprimeable number, because it can be changed into a prime (33102041227) 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, 60185255 + ... + 60185804.

It is an arithmetic number, because the mean of its divisors is an integer number (3731502860).

Almost surely, 2^33102041225 is an apocalyptic number.

It is an amenable number.

33102041225 is a deficient number, since it is larger than the sum of its proper divisors (11675993095).

33102041225 is a wasteful number, since it uses less digits than its factorization.

33102041225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120371080 (or 120371075 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 33102041225 its reverse (52214020133), we get a palindrome (85316061358).

The spelling of 33102041225 in words is "thirty-three billion, one hundred two million, forty-one thousand, two hundred twenty-five".