33002057222 has 4 divisors (see below), whose sum is σ = 49503085836. Its totient is φ = 16501028610.

The previous prime is 33002057189. The next prime is 33002057227. The reversal of 33002057222 is 22275020033.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 33002057191 and 33002057200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33002057227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8250514304 + ... + 8250514307.

It is an arithmetic number, because the mean of its divisors is an integer number (12375771459).

Almost surely, 2^33002057222 is an apocalyptic number.

33002057222 is a deficient number, since it is larger than the sum of its proper divisors (16501028614).

33002057222 is a wasteful number, since it uses less digits than its factorization.

33002057222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501028613.

The product of its (nonzero) digits is 5040, while the sum is 26.

Adding to 33002057222 its reverse (22275020033), we get a palindrome (55277077255).

The spelling of 33002057222 in words is "thirty-three billion, two million, fifty-seven thousand, two hundred twenty-two".