12228246756 has 48 divisors (see below), whose sum is σ = 34584943680. Its totient is φ = 3705528960.

The previous prime is 12228246743. The next prime is 12228246757. The reversal of 12228246756 is 65764282221.

It is not an unprimeable number, because it can be changed into a prime (12228246757) 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, 5145381 + ... + 5147756.

It is an arithmetic number, because the mean of its divisors is an integer number (720519660).

Almost surely, 2^12228246756 is an apocalyptic number.

It is an amenable number.

12228246756 is an abundant number, since it is smaller than the sum of its proper divisors (22356696924).

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

12228246756 is a wasteful number, since it uses less digits than its factorization.

12228246756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10293161 (or 10293153 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 12228246756 in words is "twelve billion, two hundred twenty-eight million, two hundred forty-six thousand, seven hundred fifty-six".