14622213812 has 12 divisors (see below), whose sum is σ = 26183964576. Its totient is φ = 7141081080.

The previous prime is 14622213811. The next prime is 14622213817. The reversal of 14622213812 is 21831222641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14622213811) 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, 42506264 + ... + 42506607.

It is an arithmetic number, because the mean of its divisors is an integer number (2181997048).

Almost surely, 2^14622213812 is an apocalyptic number.

It is an amenable number.

14622213812 is a deficient number, since it is larger than the sum of its proper divisors (11561750764).

14622213812 is a wasteful number, since it uses less digits than its factorization.

14622213812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85012918 (or 85012916 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The spelling of 14622213812 in words is "fourteen billion, six hundred twenty-two million, two hundred thirteen thousand, eight hundred twelve".