12647133222 has 8 divisors (see below), whose sum is σ = 25294266456. Its totient is φ = 4215711072.

The previous prime is 12647133173. The next prime is 12647133251. The reversal of 12647133222 is 22233174621.

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

12647133222 is an admirable number.

It is a super-2 number, since 2×12647133222² (a number of 21 digits) contains 22 as substring.

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, 1053927763 + ... + 1053927774.

It is an arithmetic number, because the mean of its divisors is an integer number (3161783307).

Almost surely, 2^12647133222 is an apocalyptic number.

12647133222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12647133222 is a wasteful number, since it uses less digits than its factorization.

12647133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107855542.

The product of its digits is 24192, while the sum is 33.

The spelling of 12647133222 in words is "twelve billion, six hundred forty-seven million, one hundred thirty-three thousand, two hundred twenty-two".