2218992770016 has 1536 divisors, whose sum is σ = 7879175700480. Its totient is φ = 600929280000.

The previous prime is 2218992770003. The next prime is 2218992770069. The reversal of 2218992770016 is 6100772998122.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 255 ways as a sum of consecutive naturals, for example, 31253419261 + ... + 31253419331.

It is an arithmetic number, because the mean of its divisors is an integer number (5129671680).

Almost surely, 2^{2218992770016} 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 2218992770016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939587850240).

2218992770016 is an abundant number, since it is smaller than the sum of its proper divisors (5660182930464).

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

2218992770016 is a wasteful number, since it uses less digits than its factorization.

2218992770016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 2218992770016 in words is "two trillion, two hundred eighteen billion, nine hundred ninety-two million, seven hundred seventy thousand, sixteen".