500221000122005 has 8 divisors (see below), whose sum is σ = 600306037380000. Its totient is φ = 400149575275216.

The previous prime is 500221000121993. The next prime is 500221000122163.

It is a happy number.

500221000122005 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500221000122005 - 2⁴ = 500221000121989 is a prime.

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, 3403021955 + ... + 3403168944.

It is an arithmetic number, because the mean of its divisors is an integer number (75038254672500).

Almost surely, 2^{500221000122005} is an apocalyptic number.

It is an amenable number.

500221000122005 is a deficient number, since it is larger than the sum of its proper divisors (100085037257995).

500221000122005 is a wasteful number, since it uses less digits than its factorization.

500221000122005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806205603.

The product of its (nonzero) digits is 400, while the sum is 20.

It can be divided in two parts, 500221000 and 122005, that added together give a palindrome (500343005).

The spelling of 500221000122005 in words is "five hundred trillion, two hundred twenty-one billion, one hundred twenty-two thousand, five".