82225092 has 48 divisors (see below), whose sum is σ = 207123840. Its totient is φ = 25310208.

The previous prime is 82225079. The next prime is 82225093. The reversal of 82225092 is 29052228.

It is not an unprimeable number, because it can be changed into a prime (82225093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2868 + ... + 13140.

It is an arithmetic number, because the mean of its divisors is an integer number (4315080).

Almost surely, 2^82225092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82225092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103561920).

82225092 is an abundant number, since it is smaller than the sum of its proper divisors (124898748).

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

82225092 is a wasteful number, since it uses less digits than its factorization.

82225092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332 (or 10330 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 82225092 is about 9067.8052471367. The cubic root of 82225092 is about 434.8453089813.

The spelling of 82225092 in words is "eighty-two million, two hundred twenty-five thousand, ninety-two".