33103222 has 8 divisors (see below), whose sum is σ = 50253336. Its totient is φ = 16352112.

The previous prime is 33103219. The next prime is 33103223. The reversal of 33103222 is 22230133.

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

It is a junction number, because it is equal to n+sod(n) for n = 33103196 and 33103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33103223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99543 + ... + 99874.

It is an arithmetic number, because the mean of its divisors is an integer number (6281667).

Almost surely, 2^33103222 is an apocalyptic number.

33103222 is a deficient number, since it is larger than the sum of its proper divisors (17150114).

33103222 is a wasteful number, since it uses less digits than its factorization.

33103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199502.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33103222 is about 5753.5399538024. The cubic root of 33103222 is about 321.0875173424.

Adding to 33103222 its reverse (22230133), we get a palindrome (55333355).

The spelling of 33103222 in words is "thirty-three million, one hundred three thousand, two hundred twenty-two".