5212002165220 has 24 divisors (see below), whose sum is σ = 11589040109304. Its totient is φ = 1962165520896.

The previous prime is 5212002165217. The next prime is 5212002165259. The reversal of 5212002165220 is 225612002125.

It can be written as a sum of positive squares in 4 ways, for example, as 1180773449956 + 4031228715264 = 1086634^2 + 2007792^2 .

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, 7664708727 + ... + 7664709406.

It is an arithmetic number, because the mean of its divisors is an integer number (482876671221).

Almost surely, 2^{5212002165220} is an apocalyptic number.

It is an amenable number.

5212002165220 is an abundant number, since it is smaller than the sum of its proper divisors (6377037944084).

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

5212002165220 is a wasteful number, since it uses less digits than its factorization.

5212002165220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329418159 (or 15329418157 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 5212002165220 its reverse (225612002125), we get a palindrome (5437614167345).

The spelling of 5212002165220 in words is "five trillion, two hundred twelve billion, two million, one hundred sixty-five thousand, two hundred twenty".