5212212360020 has 96 divisors (see below), whose sum is σ = 11624456987136. Its totient is φ = 1956333772800.

The previous prime is 5212212360013. The next prime is 5212212360083. The reversal of 5212212360020 is 200632122125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222437705 + ... + 222461135.

It is an arithmetic number, because the mean of its divisors is an integer number (121088093616).

Almost surely, 2^{5212212360020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5212212360020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5812228493568).

5212212360020 is an abundant number, since it is smaller than the sum of its proper divisors (6412244627116).

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

5212212360020 is a wasteful number, since it uses less digits than its factorization.

5212212360020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25401 (or 25399 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 5212212360020 its reverse (200632122125), we get a palindrome (5412844482145).

The spelling of 5212212360020 in words is "five trillion, two hundred twelve billion, two hundred twelve million, three hundred sixty thousand, twenty".