8226700020 has 576 divisors, whose sum is σ = 32969244672. Its totient is φ = 1610496000.

The previous prime is 8226699973. The next prime is 8226700039. The reversal of 8226700020 is 200076228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17615827 + ... + 17616293.

It is an arithmetic number, because the mean of its divisors is an integer number (57238272).

Almost surely, 2^8226700020 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 8226700020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16484622336).

8226700020 is an abundant number, since it is smaller than the sum of its proper divisors (24742544652).

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

8226700020 is a wasteful number, since it uses less digits than its factorization.

8226700020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8226700020 is about 90701.1577654883. The cubic root of 8226700020 is about 2018.7159780839.

Adding to 8226700020 its reverse (200076228), we get a palindrome (8426776248).

The spelling of 8226700020 in words is "eight billion, two hundred twenty-six million, seven hundred thousand, twenty".