1522422113 has 4 divisors (see below), whose sum is σ = 1528792320. Its totient is φ = 1516051908.

The previous prime is 1522422071. The next prime is 1522422157. The reversal of 1522422113 is 3112242251.

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 1522422113 - 2²⁴ = 1505644897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1522422413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184745 + ... + 3185222.

It is an arithmetic number, because the mean of its divisors is an integer number (382198080).

Almost surely, 2^1522422113 is an apocalyptic number.

It is an amenable number.

1522422113 is a deficient number, since it is larger than the sum of its proper divisors (6370207).

1522422113 is an equidigital number, since it uses as much as digits as its factorization.

1522422113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370206.

The product of its digits is 960, while the sum is 23.

The square root of 1522422113 is about 39018.2279582249. The cubic root of 1522422113 is about 1150.3898144159.

Adding to 1522422113 its reverse (3112242251), we get a palindrome (4634664364).

The spelling of 1522422113 in words is "one billion, five hundred twenty-two million, four hundred twenty-two thousand, one hundred thirteen".