33022222012 has 24 divisors (see below), whose sum is σ = 62646349472. Its totient is φ = 15140088000.

The previous prime is 33022221959. The next prime is 33022222021. The reversal of 33022222012 is 21022222033.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2094939 + ... + 2110642.

Almost surely, 2^33022222012 is an apocalyptic number.

It is an amenable number.

33022222012 is a deficient number, since it is larger than the sum of its proper divisors (29624127460).

33022222012 is a wasteful number, since it uses less digits than its factorization.

33022222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205749 (or 4205747 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 33022222012 its reverse (21022222033), we get a palindrome (54044444045).

The spelling of 33022222012 in words is "thirty-three billion, twenty-two million, two hundred twenty-two thousand, twelve".