10230233220 has 36 divisors (see below), whose sum is σ = 31031707980. Its totient is φ = 2728062144.

The previous prime is 10230233179. The next prime is 10230233231. The reversal of 10230233220 is 2233203201.

It is a happy number.

10230233220 is a `hidden beast` number, since 10 + 2 + 302 + 332 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5795472384 + 4434760836 = 76128^2 + 66594^2 .

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 = 10230233193 and 10230233202.

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, 28417135 + ... + 28417494.

Almost surely, 2^10230233220 is an apocalyptic number.

10230233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230233220 is an abundant number, since it is smaller than the sum of its proper divisors (20801474760).

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

10230233220 is a wasteful number, since it uses less digits than its factorization.

10230233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56834644 (or 56834639 counting only the distinct ones).

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

Adding to 10230233220 its reverse (2233203201), we get a palindrome (12463436421).

The spelling of 10230233220 in words is "ten billion, two hundred thirty million, two hundred thirty-three thousand, two hundred twenty".