2213582996016 has 300 divisors, whose sum is σ = 7557735358800. Its totient is φ = 623543235840.

The previous prime is 2213582995963. The next prime is 2213582996039. The reversal of 2213582996016 is 6106992853122.

2213582996016 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 5 + 8 + 29 + 9 + 601 + 6 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4263310 + ... + 4754258.

It is an arithmetic number, because the mean of its divisors is an integer number (25192451196).

Almost surely, 2^{2213582996016} 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 2213582996016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3778867679400).

2213582996016 is an abundant number, since it is smaller than the sum of its proper divisors (5344152362784).

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

2213582996016 is a wasteful number, since it uses less digits than its factorization.

2213582996016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491054 (or 491032 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 2213582996016 in words is "two trillion, two hundred thirteen billion, five hundred eighty-two million, nine hundred ninety-six thousand, sixteen".