822268092 has 48 divisors (see below), whose sum is σ = 2021967360. Its totient is φ = 259360128.

The previous prime is 822268067. The next prime is 822268157. The reversal of 822268092 is 290862228.

It is a super-2 number, since 2×822268092² = 1352249630242640928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 822268092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270493 + ... + 273515.

It is an arithmetic number, because the mean of its divisors is an integer number (42124320).

Almost surely, 2^822268092 is an apocalyptic number.

It is an amenable number.

822268092 is an abundant number, since it is smaller than the sum of its proper divisors (1199699268).

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

822268092 is a wasteful number, since it uses less digits than its factorization.

822268092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 822268092 is about 28675.2173836573. The cubic root of 822268092 is about 936.8523401600.

The spelling of 822268092 in words is "eight hundred twenty-two million, two hundred sixty-eight thousand, ninety-two".