12220202230230 has 32 divisors (see below), whose sum is σ = 29330662510944. Its totient is φ = 3258478688256.

The previous prime is 12220202230213. The next prime is 12220202230231. The reversal of 12220202230230 is 3203220202221.

It is a junction number, because it is equal to n+sod(n) for n = 12220202230197 and 12220202230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220202230231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14708107 + ... + 15516726.

It is an arithmetic number, because the mean of its divisors is an integer number (916583203467).

Almost surely, 2^{12220202230230} is an apocalyptic number.

12220202230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220202230230 is an abundant number, since it is smaller than the sum of its proper divisors (17110460280714).

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

12220202230230 is a wasteful number, since it uses less digits than its factorization.

12220202230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30238320.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12220202230230 its reverse (3203220202221), we get a palindrome (15423422432451).

The spelling of 12220202230230 in words is "twelve trillion, two hundred twenty billion, two hundred two million, two hundred thirty thousand, two hundred thirty".