82113322 has 8 divisors (see below), whose sum is σ = 123253956. Its totient is φ = 41028672.

The previous prime is 82113301. The next prime is 82113329. The reversal of 82113322 is 22331128.

It can be written as a sum of positive squares in 2 ways, for example, as 81920601 + 192721 = 9051^2 + 439^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 82113293 and 82113302.

It is not an unprimeable number, because it can be changed into a prime (82113329) 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, 10113 + ... + 16324.

Almost surely, 2^82113322 is an apocalyptic number.

82113322 is a deficient number, since it is larger than the sum of its proper divisors (41140634).

82113322 is a wasteful number, since it uses less digits than its factorization.

82113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27992.

The product of its digits is 576, while the sum is 22.

The square root of 82113322 is about 9061.6401385180. The cubic root of 82113322 is about 434.6481887033.

The spelling of 82113322 in words is "eighty-two million, one hundred thirteen thousand, three hundred twenty-two".