12203225072 has 10 divisors (see below), whose sum is σ = 23643748608. Its totient is φ = 6101612528.

The previous prime is 12203225063. The next prime is 12203225077. The reversal of 12203225072 is 27052230221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203225077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381350768 + ... + 381350799.

Almost surely, 2^12203225072 is an apocalyptic number.

It is an amenable number.

12203225072 is a deficient number, since it is larger than the sum of its proper divisors (11440523536).

12203225072 is an equidigital number, since it uses as much as digits as its factorization.

12203225072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762701575 (or 762701569 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

Adding to 12203225072 its reverse (27052230221), we get a palindrome (39255455293).

The spelling of 12203225072 in words is "twelve billion, two hundred three million, two hundred twenty-five thousand, seventy-two".