2122522113 has 8 divisors (see below), whose sum is σ = 2837742208. Its totient is φ = 1411158384.

The previous prime is 2122522079. The next prime is 2122522117. The reversal of 2122522113 is 3112252212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122522113 - 2¹⁴ = 2122505729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122522113.

It is not an unprimeable number, because it can be changed into a prime (2122522117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962806 + ... + 965007.

It is an arithmetic number, because the mean of its divisors is an integer number (354717776).

Almost surely, 2^2122522113 is an apocalyptic number.

It is an amenable number.

2122522113 is a deficient number, since it is larger than the sum of its proper divisors (715220095).

2122522113 is a wasteful number, since it uses less digits than its factorization.

2122522113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928183.

The product of its digits is 480, while the sum is 21.

The square root of 2122522113 is about 46070.8379889057. The cubic root of 2122522113 is about 1285.1408876194.

Adding to 2122522113 its reverse (3112252212), we get a palindrome (5234774325).

The spelling of 2122522113 in words is "two billion, one hundred twenty-two million, five hundred twenty-two thousand, one hundred thirteen".