33133022212 has 6 divisors (see below), whose sum is σ = 57982788878. Its totient is φ = 16566511104.

The previous prime is 33133022183. The next prime is 33133022231. The reversal of 33133022212 is 21222033133.

It can be written as a sum of positive squares in only one way, i.e., 20994271236 + 12138750976 = 144894^2 + 110176^2 .

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 as a sum of consecutive naturals, namely, 4141627773 + ... + 4141627780.

Almost surely, 2^33133022212 is an apocalyptic number.

It is an amenable number.

33133022212 is a deficient number, since it is larger than the sum of its proper divisors (24849766666).

33133022212 is a wasteful number, since it uses less digits than its factorization.

33133022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283255557 (or 8283255555 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33133022212 its reverse (21222033133), we get a palindrome (54355055345).

The spelling of 33133022212 in words is "thirty-three billion, one hundred thirty-three million, twenty-two thousand, two hundred twelve".