10322330220 has 72 divisors (see below), whose sum is σ = 31404164064. Its totient is φ = 2744437248.

The previous prime is 10322330219. The next prime is 10322330233. The reversal of 10322330220 is 2203322301.

It is a happy number.

10322330220 is a `hidden beast` number, since 10 + 322 + 330 + 2 + 2 + 0 = 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 = 10322330193 and 10322330202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24424 + ... + 145743.

Almost surely, 2^10322330220 is an apocalyptic number.

10322330220 is a gapful number since it is divisible by the number (10) 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 10322330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15702082032).

10322330220 is an abundant number, since it is smaller than the sum of its proper divisors (21081833844).

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

10322330220 is a wasteful number, since it uses less digits than its factorization.

10322330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170519 (or 170514 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10322330220 its reverse (2203322301), we get a palindrome (12525652521).

The spelling of 10322330220 in words is "ten billion, three hundred twenty-two million, three hundred thirty thousand, two hundred twenty".