13522445122 has 32 divisors (see below), whose sum is σ = 21868600320. Its totient is φ = 6251431680.

The previous prime is 13522445107. The next prime is 13522445129. The reversal of 13522445122 is 22154422531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13522445129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367098 + ... + 402250.

It is an arithmetic number, because the mean of its divisors is an integer number (683393760).

Almost surely, 2^13522445122 is an apocalyptic number.

13522445122 is a deficient number, since it is larger than the sum of its proper divisors (8346155198).

13522445122 is a wasteful number, since it uses less digits than its factorization.

13522445122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35418.

The product of its digits is 19200, while the sum is 31.

Adding to 13522445122 its reverse (22154422531), we get a palindrome (35676867653).

The spelling of 13522445122 in words is "thirteen billion, five hundred twenty-two million, four hundred forty-five thousand, one hundred twenty-two".