12230646043412 has 12 divisors (see below), whose sum is σ = 21403655169120. Its totient is φ = 6115315995096.

The previous prime is 12230646043411. The next prime is 12230646043457. The reversal of 12230646043412 is 21434064603221.

It is a super-2 number, since 2×12230646043412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230646043411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5393033 + ... + 7317519.

It is an arithmetic number, because the mean of its divisors is an integer number (1783637930760).

Almost surely, 2^{12230646043412} is an apocalyptic number.

It is an amenable number.

12230646043412 is a deficient number, since it is larger than the sum of its proper divisors (9173009125708).

12230646043412 is a wasteful number, since it uses less digits than its factorization.

12230646043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513310 (or 3513308 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 12230646043412 in words is "twelve trillion, two hundred thirty billion, six hundred forty-six million, forty-three thousand, four hundred twelve".