2212718896016 has 80 divisors (see below), whose sum is σ = 4709631600000. Its totient is φ = 1002422513664.

The previous prime is 2212718895977. The next prime is 2212718896027. The reversal of 2212718896016 is 6106988172122.

It is a super-2 number, since 2×2212718896016² (a number of 25 digits) contains 22 as substring.

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, 65547110 + ... + 65580858.

It is an arithmetic number, because the mean of its divisors is an integer number (58870395000).

Almost surely, 2^{2212718896016} 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 2212718896016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2354815800000).

2212718896016 is an abundant number, since it is smaller than the sum of its proper divisors (2496912703984).

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

2212718896016 is a wasteful number, since it uses less digits than its factorization.

2212718896016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43176 (or 43170 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 2212718896016 in words is "two trillion, two hundred twelve billion, seven hundred eighteen million, eight hundred ninety-six thousand, sixteen".