2216322362349 has 12 divisors (see below), whose sum is σ = 3201397430400. Its totient is φ = 1477528438344.

The previous prime is 2216322362347. The next prime is 2216322362431. The reversal of 2216322362349 is 9432632236122.

2216322362349 is a `hidden beast` number, since 2 + 2 + 1 + 632 + 2 + 3 + 6 + 2 + 3 + 4 + 9 = 666.

It is not a de Polignac number, because 2216322362349 - 2¹ = 2216322362347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216322362347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 924669 + ... + 2299490.

It is an arithmetic number, because the mean of its divisors is an integer number (266783119200).

Almost surely, 2^{2216322362349} is an apocalyptic number.

It is an amenable number.

2216322362349 is a deficient number, since it is larger than the sum of its proper divisors (985075068051).

2216322362349 is a wasteful number, since it uses less digits than its factorization.

2216322362349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300544 (or 3300541 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The spelling of 2216322362349 in words is "two trillion, two hundred sixteen billion, three hundred twenty-two million, three hundred sixty-two thousand, three hundred forty-nine".