6221252105504 has 12 divisors (see below), whose sum is σ = 12248090082774. Its totient is φ = 3110626052736.

The previous prime is 6221252105501. The next prime is 6221252105527. The reversal of 6221252105504 is 4055012521226.

It can be written as a sum of positive squares in only one way, i.e., 6220774245904 + 477859600 = 2494148^2 + 21860^2 .

It is not an unprimeable number, because it can be changed into a prime (6221252105501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97207064117 + ... + 97207064180.

Almost surely, 2^{6221252105504} is an apocalyptic number.

It is an amenable number.

6221252105504 is a deficient number, since it is larger than the sum of its proper divisors (6026837977270).

6221252105504 is a wasteful number, since it uses less digits than its factorization.

6221252105504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194414128307 (or 194414128299 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 6221252105504 in words is "six trillion, two hundred twenty-one billion, two hundred fifty-two million, one hundred five thousand, five hundred four".