82242242 has 8 divisors (see below), whose sum is σ = 123690000. Its totient is φ = 41012244.

The previous prime is 82242217. The next prime is 82242253. The reversal of 82242242 is 24224228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53492 + ... + 55007.

It is an arithmetic number, because the mean of its divisors is an integer number (15461250).

Almost surely, 2^82242242 is an apocalyptic number.

82242242 is a deficient number, since it is larger than the sum of its proper divisors (41447758).

82242242 is a wasteful number, since it uses less digits than its factorization.

82242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108880.

The product of its digits is 4096, while the sum is 26.

The square root of 82242242 is about 9068.7508511371. The cubic root of 82242242 is about 434.8755393260.

The spelling of 82242242 in words is "eighty-two million, two hundred forty-two thousand, two hundred forty-two".