33010023222 has 24 divisors (see below), whose sum is σ = 78023691720. Its totient is φ = 10003037280.

The previous prime is 33010023121. The next prime is 33010023251. The reversal of 33010023222 is 22232001033.

It is a happy number.

33010023222 is a `hidden beast` number, since 330 + 10 + 0 + 2 + 322 + 2 = 666.

It is a super-2 number, since 2×33010023222² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 33010023195 and 33010023204.

It is a congruent number.

It is an unprimeable number.

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, 83358447 + ... + 83358842.

It is an arithmetic number, because the mean of its divisors is an integer number (3250987155).

Almost surely, 2^33010023222 is an apocalyptic number.

33010023222 is an abundant number, since it is smaller than the sum of its proper divisors (45013668498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33010023222 is a wasteful number, since it uses less digits than its factorization.

33010023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166717308 (or 166717305 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 33010023222 its reverse (22232001033), we get a palindrome (55242024255).

The spelling of 33010023222 in words is "thirty-three billion, ten million, twenty-three thousand, two hundred twenty-two".