2213512697 has 4 divisors (see below), whose sum is σ = 2414741136. Its totient is φ = 2012284260.

The previous prime is 2213512669. The next prime is 2213512703. The reversal of 2213512697 is 7962153122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2213512697 - 2²² = 2209318393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213512697.

It is not an unprimeable number, because it can be changed into a prime (2213512997) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 100614203 + ... + 100614224.

It is an arithmetic number, because the mean of its divisors is an integer number (603685284).

Almost surely, 2^2213512697 is an apocalyptic number.

It is an amenable number.

2213512697 is a deficient number, since it is larger than the sum of its proper divisors (201228439).

2213512697 is a wasteful number, since it uses less digits than its factorization.

2213512697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201228438.

The product of its digits is 45360, while the sum is 38.

The square root of 2213512697 is about 47047.9829216939. The cubic root of 2213512697 is about 1303.2488163627.

The spelling of 2213512697 in words is "two billion, two hundred thirteen million, five hundred twelve thousand, six hundred ninety-seven".