12271148270 has 8 divisors (see below), whose sum is σ = 22088066904. Its totient is φ = 4908459304.

The previous prime is 12271148261. The next prime is 12271148291. The reversal of 12271148270 is 7284117221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12271148270.

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, 613557404 + ... + 613557423.

It is an arithmetic number, because the mean of its divisors is an integer number (2761008363).

Almost surely, 2^12271148270 is an apocalyptic number.

12271148270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12271148270 is a deficient number, since it is larger than the sum of its proper divisors (9816918634).

12271148270 is a wasteful number, since it uses less digits than its factorization.

12271148270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227114834.

The product of its (nonzero) digits is 12544, while the sum is 35.

The spelling of 12271148270 in words is "twelve billion, two hundred seventy-one million, one hundred forty-eight thousand, two hundred seventy".