14211120440220 has 384 divisors, whose sum is σ = 46056303820800. Its totient is φ = 3237963724800.

The previous prime is 14211120440219. The next prime is 14211120440243. The reversal of 14211120440220 is 2204402111241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 812194512 + ... + 812212008.

It is an arithmetic number, because the mean of its divisors is an integer number (119938291200).

Almost surely, 2^{14211120440220} is an apocalyptic number.

14211120440220 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 14211120440220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23028151910400).

14211120440220 is an abundant number, since it is smaller than the sum of its proper divisors (31845183380580).

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

14211120440220 is a wasteful number, since it uses less digits than its factorization.

14211120440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049 (or 18047 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 14211120440220 its reverse (2204402111241), we get a palindrome (16415522551461).

The spelling of 14211120440220 in words is "fourteen trillion, two hundred eleven billion, one hundred twenty million, four hundred forty thousand, two hundred twenty".