14021755226620 has 12 divisors (see below), whose sum is σ = 29445685975944. Its totient is φ = 5608702090640.

The previous prime is 14021755226581. The next prime is 14021755226621. The reversal of 14021755226620 is 2662255712041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021755226621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 350543880646 + ... + 350543880685.

It is an arithmetic number, because the mean of its divisors is an integer number (2453807164662).

Almost surely, 2^{14021755226620} is an apocalyptic number.

14021755226620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021755226620 is an abundant number, since it is smaller than the sum of its proper divisors (15423930749324).

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

14021755226620 is a wasteful number, since it uses less digits than its factorization.

14021755226620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701087761340 (or 701087761338 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 14021755226620 in words is "fourteen trillion, twenty-one billion, seven hundred fifty-five million, two hundred twenty-six thousand, six hundred twenty".