13222126016 has 28 divisors (see below), whose sum is σ = 28622899320. Its totient is φ = 6010056960.

The previous prime is 13222126013. The next prime is 13222126031. The reversal of 13222126016 is 61062122231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222126013) 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, 9390011 + ... + 9391418.

Almost surely, 2^13222126016 is an apocalyptic number.

13222126016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13222126016 is an abundant number, since it is smaller than the sum of its proper divisors (15400773304).

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

13222126016 is a wasteful number, since it uses less digits than its factorization.

13222126016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18781452 (or 18781442 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13222126016 its reverse (61062122231), we get a palindrome (74284248247).

The spelling of 13222126016 in words is "thirteen billion, two hundred twenty-two million, one hundred twenty-six thousand, sixteen".