14522223612 has 96 divisors (see below), whose sum is σ = 37086336000. Its totient is φ = 4396154112.

The previous prime is 14522223577. The next prime is 14522223613. The reversal of 14522223612 is 21632222541.

It is a self number, because there is not a number n which added to its sum of digits gives 14522223612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14522223613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484189 + ... + 2490027.

It is an arithmetic number, because the mean of its divisors is an integer number (386316000).

Almost surely, 2^14522223612 is an apocalyptic number.

14522223612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14522223612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18543168000).

14522223612 is an abundant number, since it is smaller than the sum of its proper divisors (22564112388).

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

14522223612 is a wasteful number, since it uses less digits than its factorization.

14522223612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115 (or 6113 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The spelling of 14522223612 in words is "fourteen billion, five hundred twenty-two million, two hundred twenty-three thousand, six hundred twelve".