20233210230 has 24 divisors (see below), whose sum is σ = 52606346832. Its totient is φ = 5395522704.

The previous prime is 20233210223. The next prime is 20233210243. The reversal of 20233210230 is 3201233202.

It is a happy number.

20233210230 is a `hidden beast` number, since 202 + 332 + 102 + 30 = 666.

It is a super-2 number, since 2×20233210230² (a number of 21 digits) contains 22 as substring.

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

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, 112406634 + ... + 112406813.

It is an arithmetic number, because the mean of its divisors is an integer number (2191931118).

Almost surely, 2^20233210230 is an apocalyptic number.

20233210230 is an abundant number, since it is smaller than the sum of its proper divisors (32373136602).

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

20233210230 is a wasteful number, since it uses less digits than its factorization.

20233210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224813460 (or 224813457 counting only the distinct ones).

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

Adding to 20233210230 its reverse (3201233202), we get a palindrome (23434443432).

The spelling of 20233210230 in words is "twenty billion, two hundred thirty-three million, two hundred ten thousand, two hundred thirty".