20822533124260 has 96 divisors (see below), whose sum is σ = 50583248271360. Its totient is φ = 7052281420800.

The previous prime is 20822533124213. The next prime is 20822533124273. The reversal of 20822533124260 is 6242133522802.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12432525 + ... + 14007595.

It is an arithmetic number, because the mean of its divisors is an integer number (526908836160).

Almost surely, 2^{20822533124260} is an apocalyptic number.

20822533124260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20822533124260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25291624135680).

20822533124260 is an abundant number, since it is smaller than the sum of its proper divisors (29760715147100).

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

20822533124260 is a wasteful number, since it uses less digits than its factorization.

20822533124260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576237 (or 1576235 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 20822533124260 in words is "twenty trillion, eight hundred twenty-two billion, five hundred thirty-three million, one hundred twenty-four thousand, two hundred sixty".