14199885220 has 48 divisors (see below), whose sum is σ = 31461091200. Its totient is φ = 5368688640.

The previous prime is 14199885209. The next prime is 14199885221. The reversal of 14199885220 is 2258899141.

It is a super-2 number, since 2×14199885220² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14199885221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124260 + ... + 209380.

It is an arithmetic number, because the mean of its divisors is an integer number (655439400).

Almost surely, 2^14199885220 is an apocalyptic number.

14199885220 is a gapful number since it is divisible by the number (10) 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 14199885220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15730545600).

14199885220 is an abundant number, since it is smaller than the sum of its proper divisors (17261205980).

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

14199885220 is a wasteful number, since it uses less digits than its factorization.

14199885220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85588 (or 85586 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 14199885220 in words is "fourteen billion, one hundred ninety-nine million, eight hundred eighty-five thousand, two hundred twenty".