6754221420220 has 24 divisors (see below), whose sum is σ = 14225953616784. Its totient is φ = 2693671685376.

The previous prime is 6754221420211. The next prime is 6754221420253. The reversal of 6754221420220 is 220241224576.

It is a self number, because there is not a number n which added to its sum of digits gives 6754221420220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501048262 + ... + 501061741.

It is an arithmetic number, because the mean of its divisors is an integer number (592748067366).

Almost surely, 2^{6754221420220} is an apocalyptic number.

It is an amenable number.

6754221420220 is an abundant number, since it is smaller than the sum of its proper divisors (7471732196564).

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

6754221420220 is a wasteful number, since it uses less digits than its factorization.

6754221420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002110349 (or 1002110347 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 6754221420220 its reverse (220241224576), we get a palindrome (6974462644796).

The spelling of 6754221420220 in words is "six trillion, seven hundred fifty-four billion, two hundred twenty-one million, four hundred twenty thousand, two hundred twenty".