5228821722001 has 8 divisors (see below), whose sum is σ = 5539019669064. Its totient is φ = 4918914908160.

The previous prime is 5228821721993. The next prime is 5228821722029. The reversal of 5228821722001 is 1002271288225.

It can be written as a sum of positive squares in 4 ways, for example, as 1449432997776 + 3779388724225 = 1203924^2 + 1944065^2 .

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 5228821722001 - 2³ = 5228821721993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5228821752001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72746320 + ... + 72818161.

It is an arithmetic number, because the mean of its divisors is an integer number (692377458633).

Almost surely, 2^{5228821722001} is an apocalyptic number.

It is an amenable number.

5228821722001 is a deficient number, since it is larger than the sum of its proper divisors (310197947063).

5228821722001 is a wasteful number, since it uses less digits than its factorization.

5228821722001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145566611.

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 5228821722001 in words is "five trillion, two hundred twenty-eight billion, eight hundred twenty-one million, seven hundred twenty-two thousand, one".