12212893569 has 8 divisors (see below), whose sum is σ = 16845370560. Its totient is φ = 7861172816.

The previous prime is 12212893559. The next prime is 12212893571. The reversal of 12212893569 is 96539821221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212893569 is a prime.

It is a super-2 number, since 2×12212893569² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12212893529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70188957 + ... + 70189130.

It is an arithmetic number, because the mean of its divisors is an integer number (2105671320).

Almost surely, 2^12212893569 is an apocalyptic number.

It is an amenable number.

12212893569 is a deficient number, since it is larger than the sum of its proper divisors (4632476991).

12212893569 is a wasteful number, since it uses less digits than its factorization.

12212893569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140378119.

The product of its digits is 466560, while the sum is 48.

The spelling of 12212893569 in words is "twelve billion, two hundred twelve million, eight hundred ninety-three thousand, five hundred sixty-nine".