12314230220 has 24 divisors (see below), whose sum is σ = 27220930800. Its totient is φ = 4666444992.

The previous prime is 12314230169. The next prime is 12314230259. The reversal of 12314230220 is 2203241321.

It is a super-2 number, since 2×12314230220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12314230192 and 12314230201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16202555 + ... + 16203314.

It is an arithmetic number, because the mean of its divisors is an integer number (1134205450).

Almost surely, 2^12314230220 is an apocalyptic number.

12314230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12314230220 is an abundant number, since it is smaller than the sum of its proper divisors (14906700580).

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

12314230220 is a wasteful number, since it uses less digits than its factorization.

12314230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32405897 (or 32405895 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12314230220 its reverse (2203241321), we get a palindrome (14517471541).

The spelling of 12314230220 in words is "twelve billion, three hundred fourteen million, two hundred thirty thousand, two hundred twenty".