2213563014634 has 4 divisors (see below), whose sum is σ = 3320344521954. Its totient is φ = 1106781507316.

The previous prime is 2213563014601. The next prime is 2213563014673. The reversal of 2213563014634 is 4364103653122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1685201211409 + 528361803225 = 1298153^2 + 726885^2 .

It is a super-2 number, since 2×2213563014634² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553390753657 + ... + 553390753660.

Almost surely, 2^{2213563014634} is an apocalyptic number.

2213563014634 is a deficient number, since it is larger than the sum of its proper divisors (1106781507320).

2213563014634 is a wasteful number, since it uses less digits than its factorization.

2213563014634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106781507319.

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 2213563014634 its reverse (4364103653122), we get a palindrome (6577666667756).

The spelling of 2213563014634 in words is "two trillion, two hundred thirteen billion, five hundred sixty-three million, fourteen thousand, six hundred thirty-four".