14002243220020 has 96 divisors (see below), whose sum is σ = 32637479567616. Its totient is φ = 5003070105600.

The previous prime is 14002243220003. The next prime is 14002243220033. The reversal of 14002243220020 is 2002234220041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14002243219973 and 14002243220000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12437644 + ... + 13516636.

It is an arithmetic number, because the mean of its divisors is an integer number (339973745496).

Almost surely, 2^{14002243220020} is an apocalyptic number.

14002243220020 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 14002243220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16318739783808).

14002243220020 is an abundant number, since it is smaller than the sum of its proper divisors (18635236347596).

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

14002243220020 is a wasteful number, since it uses less digits than its factorization.

14002243220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080041 (or 1080039 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 14002243220020 its reverse (2002234220041), we get a palindrome (16004477440061).

The spelling of 14002243220020 in words is "fourteen trillion, two billion, two hundred forty-three million, two hundred twenty thousand, twenty".