33212300982 has 64 divisors (see below), whose sum is σ = 78809863680. Its totient is φ = 9129544704.

The previous prime is 33212300939. The next prime is 33212300983. The reversal of 33212300982 is 28900321233.

It is a super-2 number, since 2×33212300982² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33212300983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296518 + ... + 392870.

It is an arithmetic number, because the mean of its divisors is an integer number (1231404120).

Almost surely, 2^33212300982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33212300982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39404931840).

33212300982 is an abundant number, since it is smaller than the sum of its proper divisors (45597562698).

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

33212300982 is a wasteful number, since it uses less digits than its factorization.

33212300982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96677.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 33212300982 in words is "thirty-three billion, two hundred twelve million, three hundred thousand, nine hundred eighty-two".