33002222 has 8 divisors (see below), whose sum is σ = 54003672. Its totient is φ = 15001000.

The previous prime is 33002201. The next prime is 33002227. The reversal of 33002222 is 22220033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 33002197 and 33002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33002227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750029 + ... + 750072.

It is an arithmetic number, because the mean of its divisors is an integer number (6750459).

Almost surely, 2^33002222 is an apocalyptic number.

33002222 is a deficient number, since it is larger than the sum of its proper divisors (21001450).

33002222 is a wasteful number, since it uses less digits than its factorization.

33002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500114.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 33002222 is about 5744.7560435583. The cubic root of 33002222 is about 320.7606319706.

Adding to 33002222 its reverse (22220033), we get a palindrome (55222255).

The spelling of 33002222 in words is "thirty-three million, two thousand, two hundred twenty-two".