10322620020 has 96 divisors (see below), whose sum is σ = 32898176640. Its totient is φ = 2685553920.

The previous prime is 10322620013. The next prime is 10322620037. The reversal of 10322620020 is 2002622301.

10322620020 is a `hidden beast` number, since 1 + 0 + 3 + 22 + 620 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10322619975 and 10322620002.

It is a congruent number.

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, 210982 + ... + 255261.

It is an arithmetic number, because the mean of its divisors is an integer number (342689340).

Almost surely, 2^10322620020 is an apocalyptic number.

10322620020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10322620020 is an abundant number, since it is smaller than the sum of its proper divisors (22575556620).

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

10322620020 is a wasteful number, since it uses less digits than its factorization.

10322620020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466302 (or 466294 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The spelling of 10322620020 in words is "ten billion, three hundred twenty-two million, six hundred twenty thousand, twenty".