13534122122 has 16 divisors (see below), whose sum is σ = 20493534600. Its totient is φ = 6702981120.

The previous prime is 13534122101. The next prime is 13534122131. The reversal of 13534122122 is 22122143531.

It can be written as a sum of positive squares in 4 ways, for example, as 11811125041 + 1722997081 = 108679^2 + 41509^2 .

It is a super-2 number, since 2×13534122122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13534122091 and 13534122100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954122 + ... + 968202.

Almost surely, 2^13534122122 is an apocalyptic number.

13534122122 is a deficient number, since it is larger than the sum of its proper divisors (6959412478).

13534122122 is a wasteful number, since it uses less digits than its factorization.

13534122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18601.

The product of its digits is 2880, while the sum is 26.

Adding to 13534122122 its reverse (22122143531), we get a palindrome (35656265653).

The spelling of 13534122122 in words is "thirteen billion, five hundred thirty-four million, one hundred twenty-two thousand, one hundred twenty-two".