822127088 has 40 divisors (see below), whose sum is σ = 1683225600. Its totient is φ = 388200384.

The previous prime is 822127081. The next prime is 822127091. The reversal of 822127088 is 880721228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822127081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14933 + ... + 43211.

It is an arithmetic number, because the mean of its divisors is an integer number (42080640).

Almost surely, 2^822127088 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 822127088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841612800).

822127088 is an abundant number, since it is smaller than the sum of its proper divisors (861098512).

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

822127088 is a wasteful number, since it uses less digits than its factorization.

822127088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28389 (or 28383 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 822127088 is about 28672.7586395171. The cubic root of 822127088 is about 936.7987860616.

The spelling of 822127088 in words is "eight hundred twenty-two million, one hundred twenty-seven thousand, eighty-eight".