5221305442212 has 48 divisors (see below), whose sum is σ = 12276966653952. Its totient is φ = 1727019908640.

The previous prime is 5221305442201. The next prime is 5221305442259. The reversal of 5221305442212 is 2122445031225.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22115373 + ... + 22350219.

It is an arithmetic number, because the mean of its divisors is an integer number (255770138624).

Almost surely, 2^{5221305442212} is an apocalyptic number.

It is an amenable number.

5221305442212 is an abundant number, since it is smaller than the sum of its proper divisors (7055661211740).

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

5221305442212 is a wasteful number, since it uses less digits than its factorization.

5221305442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249128 (or 249126 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 5221305442212 in words is "five trillion, two hundred twenty-one billion, three hundred five million, four hundred forty-two thousand, two hundred twelve".