82242282 has 16 divisors (see below), whose sum is σ = 166802112. Its totient is φ = 27027840.

The previous prime is 82242263. The next prime is 82242341. The reversal of 82242282 is 28224228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96103 + ... + 96954.

It is an arithmetic number, because the mean of its divisors is an integer number (10425132).

Almost surely, 2^82242282 is an apocalyptic number.

82242282 is an abundant number, since it is smaller than the sum of its proper divisors (84559830).

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

82242282 is a wasteful number, since it uses less digits than its factorization.

82242282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193133.

The product of its digits is 8192, while the sum is 30.

The square root of 82242282 is about 9068.7530565122. The cubic root of 82242282 is about 434.8756098292.

The spelling of 82242282 in words is "eighty-two million, two hundred forty-two thousand, two hundred eighty-two".