82213382350 has 24 divisors (see below), whose sum is σ = 166818427848. Its totient is φ = 29895775200.

The previous prime is 82213382333. The next prime is 82213382393. The reversal of 82213382350 is 5328331228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74738889 + ... + 74739988.

It is an arithmetic number, because the mean of its divisors is an integer number (6950767827).

Almost surely, 2^82213382350 is an apocalyptic number.

82213382350 is an abundant number, since it is smaller than the sum of its proper divisors (84605045498).

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

82213382350 is a wasteful number, since it uses less digits than its factorization.

82213382350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149478900 (or 149478895 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 82213382350 in words is "eighty-two billion, two hundred thirteen million, three hundred eighty-two thousand, three hundred fifty".