8222869287936 has 352 divisors, whose sum is σ = 25918525774080. Its totient is φ = 2566328942592.

The previous prime is 8222869287901. The next prime is 8222869287937. The reversal of 8222869287936 is 6397829682228.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222869287937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90667765 + ... + 90758411.

Almost surely, 2^{8222869287936} 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 8222869287936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12959262887040).

8222869287936 is an abundant number, since it is smaller than the sum of its proper divisors (17695656486144).

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

8222869287936 is a wasteful number, since it uses less digits than its factorization.

8222869287936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90886 (or 90862 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 72.

The spelling of 8222869287936 in words is "eight trillion, two hundred twenty-two billion, eight hundred sixty-nine million, two hundred eighty-seven thousand, nine hundred thirty-six".