822422482140 has 192 divisors, whose sum is σ = 2686487215104. Its totient is φ = 184105101312.

The previous prime is 822422482109. The next prime is 822422482157. The reversal of 822422482140 is 41284224228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4783752 + ... + 4952688.

It is an arithmetic number, because the mean of its divisors is an integer number (13992120912).

Almost surely, 2^822422482140 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 822422482140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343243607552).

822422482140 is an abundant number, since it is smaller than the sum of its proper divisors (1864064732964).

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

822422482140 is a wasteful number, since it uses less digits than its factorization.

822422482140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169196 (or 169194 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 39.

The spelling of 822422482140 in words is "eight hundred twenty-two billion, four hundred twenty-two million, four hundred eighty-two thousand, one hundred forty".