822102 has 16 divisors (see below), whose sum is σ = 1655472. Its totient is φ = 272160.

The previous prime is 822079. The next prime is 822113. The reversal of 822102 is 201228.

822102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

822102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708 + ... + 1464.

It is an arithmetic number, because the mean of its divisors is an integer number (103467).

2⁸²²¹⁰² is an apocalyptic number.

822102 is an abundant number, since it is smaller than the sum of its proper divisors (833370).

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

822102 is a wasteful number, since it uses less digits than its factorization.

822102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 822102 is about 906.6984063072. The cubic root of 822102 is about 93.6789256859.

The spelling of 822102 in words is "eight hundred twenty-two thousand, one hundred two".