14248890220 has 96 divisors (see below), whose sum is σ = 31919247360. Its totient is φ = 5334094080.

The previous prime is 14248890209. The next prime is 14248890223. The reversal of 14248890220 is 2209884241.

It is a super-2 number, since 2×14248890220² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14248890223) 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, 2743386 + ... + 2748574.

It is an arithmetic number, because the mean of its divisors is an integer number (332492160).

Almost surely, 2^14248890220 is an apocalyptic number.

14248890220 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 14248890220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15959623680).

14248890220 is an abundant number, since it is smaller than the sum of its proper divisors (17670357140).

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

14248890220 is a wasteful number, since it uses less digits than its factorization.

14248890220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375 (or 5373 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 14248890220 in words is "fourteen billion, two hundred forty-eight million, eight hundred ninety thousand, two hundred twenty".