13222526233152 has 56 divisors (see below), whose sum is σ = 34991568092416. Its totient is φ = 4406630957568.

The previous prime is 13222526233127. The next prime is 13222526233159. The reversal of 13222526233152 is 25133262522231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13222526233152.

It is not an unprimeable number, because it can be changed into a prime (13222526233159) 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, 5890783 + ... + 7819614.

Almost surely, 2^{13222526233152} is an apocalyptic number.

13222526233152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13222526233152 is an abundant number, since it is smaller than the sum of its proper divisors (21769041859264).

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

13222526233152 is a wasteful number, since it uses less digits than its factorization.

13222526233152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13715435 (or 13715425 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

Adding to 13222526233152 its reverse (25133262522231), we get a palindrome (38355788755383).

The spelling of 13222526233152 in words is "thirteen trillion, two hundred twenty-two billion, five hundred twenty-six million, two hundred thirty-three thousand, one hundred fifty-two".