33222110222 has 16 divisors (see below), whose sum is σ = 56963922432. Its totient is φ = 14235113880.

The previous prime is 33222110219. The next prime is 33222110231. The reversal of 33222110222 is 22201122233.

It is a happy number.

It is a super-2 number, since 2×33222110222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33222110194 and 33222110203.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 173354 + ... + 310637.

It is an arithmetic number, because the mean of its divisors is an integer number (3560245152).

Almost surely, 2^33222110222 is an apocalyptic number.

33222110222 is a deficient number, since it is larger than the sum of its proper divisors (23741812210).

33222110222 is a wasteful number, since it uses less digits than its factorization.

33222110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488903.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 33222110222 its reverse (22201122233), we get a palindrome (55423232455).

The spelling of 33222110222 in words is "thirty-three billion, two hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".