14212421100220 has 48 divisors (see below), whose sum is σ = 34110833738688. Its totient is φ = 4872683934720.

The previous prime is 14212421100203. The next prime is 14212421100257. The reversal of 14212421100220 is 2200112421241.

It is a junction number, because it is equal to n+sod(n) for n = 14212421100191 and 14212421100200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214210 + ... + 6225430.

It is an arithmetic number, because the mean of its divisors is an integer number (710642369556).

Almost surely, 2^{14212421100220} is an apocalyptic number.

14212421100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14212421100220 is an abundant number, since it is smaller than the sum of its proper divisors (19898412638468).

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

14212421100220 is a wasteful number, since it uses less digits than its factorization.

14212421100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044950 (or 3044948 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 14212421100220 its reverse (2200112421241), we get a palindrome (16412533521461).

The spelling of 14212421100220 in words is "fourteen trillion, two hundred twelve billion, four hundred twenty-one million, one hundred thousand, two hundred twenty".