12232030344220 has 12 divisors (see below), whose sum is σ = 25687263722904. Its totient is φ = 4892812137680.

The previous prime is 12232030344181. The next prime is 12232030344283. The reversal of 12232030344220 is 2244303023221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305800758586 + ... + 305800758625.

It is an arithmetic number, because the mean of its divisors is an integer number (2140605310242).

Almost surely, 2^{12232030344220} is an apocalyptic number.

12232030344220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12232030344220 is an abundant number, since it is smaller than the sum of its proper divisors (13455233378684).

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

12232030344220 is a wasteful number, since it uses less digits than its factorization.

12232030344220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611601517220 (or 611601517218 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12232030344220 its reverse (2244303023221), we get a palindrome (14476333367441).

The spelling of 12232030344220 in words is "twelve trillion, two hundred thirty-two billion, thirty million, three hundred forty-four thousand, two hundred twenty".