14223032220 has 24 divisors (see below), whose sum is σ = 39824490384. Its totient is φ = 3792808576.

The previous prime is 14223032209. The next prime is 14223032231. The reversal of 14223032220 is 2223032241.

It is an interprime number because it is at equal distance from previous prime (14223032209) and next prime (14223032231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118525209 + ... + 118525328.

It is an arithmetic number, because the mean of its divisors is an integer number (1659353766).

Almost surely, 2^14223032220 is an apocalyptic number.

14223032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223032220 is an abundant number, since it is smaller than the sum of its proper divisors (25601458164).

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

14223032220 is a wasteful number, since it uses less digits than its factorization.

14223032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237050549 (or 237050547 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 14223032220 its sum of digits (21), we get a palindrome (14223032241).

Adding to 14223032220 its reverse (2223032241), we get a palindrome (16446064461).

The spelling of 14223032220 in words is "fourteen billion, two hundred twenty-three million, thirty-two thousand, two hundred twenty".