82226582 has 8 divisors (see below), whose sum is σ = 123390000. Its totient is φ = 41096584.

The previous prime is 82226581. The next prime is 82226647. The reversal of 82226582 is 28562228.

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

It is a super-2 number, since 2×82226582² = 13522421574805448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82226581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857 + ... + 12852.

It is an arithmetic number, because the mean of its divisors is an integer number (15423750).

Almost surely, 2^82226582 is an apocalyptic number.

82226582 is a deficient number, since it is larger than the sum of its proper divisors (41163418).

82226582 is a wasteful number, since it uses less digits than its factorization.

82226582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710.

The product of its digits is 30720, while the sum is 35.

The square root of 82226582 is about 9067.8874055648. The cubic root of 82226582 is about 434.8479355745.

The spelling of 82226582 in words is "eighty-two million, two hundred twenty-six thousand, five hundred eighty-two".