2212144535316 has 48 divisors (see below), whose sum is σ = 5202939764736. Its totient is φ = 731487312864.

The previous prime is 2212144535299. The next prime is 2212144535351. The reversal of 2212144535316 is 6135354412122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13247455 + ... + 13413401.

It is an arithmetic number, because the mean of its divisors is an integer number (108394578432).

Almost surely, 2^{2212144535316} is an apocalyptic number.

It is an amenable number.

2212144535316 is an abundant number, since it is smaller than the sum of its proper divisors (2990795229420).

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

2212144535316 is a wasteful number, since it uses less digits than its factorization.

2212144535316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174828 (or 174826 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

Adding to 2212144535316 its reverse (6135354412122), we get a palindrome (8347498947438).

The spelling of 2212144535316 in words is "two trillion, two hundred twelve billion, one hundred forty-four million, five hundred thirty-five thousand, three hundred sixteen".