12020200230 has 64 divisors (see below), whose sum is σ = 29175007680. Its totient is φ = 3169173504.

The previous prime is 12020200229. The next prime is 12020200277. The reversal of 12020200230 is 3200202021.

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, 4971982 + ... + 4974398.

It is an arithmetic number, because the mean of its divisors is an integer number (455859495).

Almost surely, 2^12020200230 is an apocalyptic number.

12020200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020200230 is an abundant number, since it is smaller than the sum of its proper divisors (17154807450).

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

12020200230 is a wasteful number, since it uses less digits than its factorization.

12020200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 12020200230 its reverse (3200202021), we get a palindrome (15220402251).

The spelling of 12020200230 in words is "twelve billion, twenty million, two hundred thousand, two hundred thirty".