5000221205166 has 64 divisors (see below), whose sum is σ = 11484125510400. Its totient is φ = 1435424716800.

The previous prime is 5000221205117. The next prime is 5000221205171. The reversal of 5000221205166 is 6615021220005.

It is a super-3 number, since 3×5000221205166³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76788750 + ... + 76853838.

It is an arithmetic number, because the mean of its divisors is an integer number (179439461100).

Almost surely, 2^{5000221205166} is an apocalyptic number.

5000221205166 is an abundant number, since it is smaller than the sum of its proper divisors (6483904305234).

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

5000221205166 is a wasteful number, since it uses less digits than its factorization.

5000221205166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126385.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 5000221205166 in words is "five trillion, two hundred twenty-one million, two hundred five thousand, one hundred sixty-six".