6102223051221 has 24 divisors (see below), whose sum is σ = 9617428076256. Its totient is φ = 3697623203040.

The previous prime is 6102223051219. The next prime is 6102223051229. The reversal of 6102223051221 is 1221503222016.

6102223051221 is a `hidden beast` number, since 6 + 10 + 222 + 305 + 122 + 1 = 666.

It is not a de Polignac number, because 6102223051221 - 2¹ = 6102223051219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6102223051229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5251015 + ... + 6306948.

It is an arithmetic number, because the mean of its divisors is an integer number (400726169844).

Almost surely, 2^{6102223051221} is an apocalyptic number.

It is an amenable number.

6102223051221 is a deficient number, since it is larger than the sum of its proper divisors (3515205025035).

6102223051221 is a wasteful number, since it uses less digits than its factorization.

6102223051221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11563313 (or 11563310 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 6102223051221 its reverse (1221503222016), we get a palindrome (7323726273237).

The spelling of 6102223051221 in words is "six trillion, one hundred two billion, two hundred twenty-three million, fifty-one thousand, two hundred twenty-one".