10230332220 has 36 divisors (see below), whose sum is σ = 31032008280. Its totient is φ = 2728088544.

The previous prime is 10230332213. The next prime is 10230332239. The reversal of 10230332220 is 2223303201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 10230332193 and 10230332202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28417410 + ... + 28417769.

It is an arithmetic number, because the mean of its divisors is an integer number (862000230).

Almost surely, 2^10230332220 is an apocalyptic number.

10230332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230332220 is an abundant number, since it is smaller than the sum of its proper divisors (20801676060).

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

10230332220 is a wasteful number, since it uses less digits than its factorization.

10230332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56835194 (or 56835189 counting only the distinct ones).

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

Adding to 10230332220 its reverse (2223303201), we get a palindrome (12453635421).

The spelling of 10230332220 in words is "ten billion, two hundred thirty million, three hundred thirty-two thousand, two hundred twenty".