2216146520214 has 48 divisors (see below), whose sum is σ = 5246880531984. Its totient is φ = 670442112000.

The previous prime is 2216146520173. The next prime is 2216146520233. The reversal of 2216146520214 is 4120256416122.

2216146520214 is a `hidden beast` number, since 2 + 2 + 1 + 614 + 6 + 5 + 20 + 2 + 14 = 666.

It is a super-2 number, since 2×2216146520214² (a number of 25 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 9192699 + ... + 9430694.

It is an arithmetic number, because the mean of its divisors is an integer number (109310011083).

Almost surely, 2^{2216146520214} is an apocalyptic number.

2216146520214 is an abundant number, since it is smaller than the sum of its proper divisors (3030734011770).

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

2216146520214 is a wasteful number, since it uses less digits than its factorization.

2216146520214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624013 (or 18624010 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 2216146520214 in words is "two trillion, two hundred sixteen billion, one hundred forty-six million, five hundred twenty thousand, two hundred fourteen".