13222333134 has 64 divisors (see below), whose sum is σ = 31247726400. Its totient is φ = 4130002944.

The previous prime is 13222333133. The next prime is 13222333147. The reversal of 13222333134 is 43133322231.

13222333134 is a `hidden beast` number, since 1 + 322 + 2 + 3 + 331 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13222333098 and 13222333107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222333133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178774 + ... + 241670.

It is an arithmetic number, because the mean of its divisors is an integer number (488245725).

Almost surely, 2^13222333134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13222333134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15623863200).

13222333134 is an abundant number, since it is smaller than the sum of its proper divisors (18025393266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13222333134 is a wasteful number, since it uses less digits than its factorization.

13222333134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63154 (or 63148 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 13222333134 its reverse (43133322231), we get a palindrome (56355655365).

The spelling of 13222333134 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred thirty-four".