33212082 has 32 divisors (see below), whose sum is σ = 68650560. Its totient is φ = 10704960.

The previous prime is 33212077. The next prime is 33212087. The reversal of 33212082 is 28021233.

It is an interprime number because it is at equal distance from previous prime (33212077) and next prime (33212087).

It is a super-2 number, since 2×33212082² = 2206084781549448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33212087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27532 + ... + 28712.

It is an arithmetic number, because the mean of its divisors is an integer number (2145330).

Almost surely, 2^33212082 is an apocalyptic number.

33212082 is an abundant number, since it is smaller than the sum of its proper divisors (35438478).

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

33212082 is a wasteful number, since it uses less digits than its factorization.

33212082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 33212082 is about 5762.9924518431. The cubic root of 33212082 is about 321.4390978422.

The spelling of 33212082 in words is "thirty-three million, two hundred twelve thousand, eighty-two".