13244222080 has 128 divisors (see below), whose sum is σ = 33553756800. Its totient is φ = 4984934400.

The previous prime is 13244222063. The next prime is 13244222093. The reversal of 13244222080 is 8022244231.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1832554 + ... + 1839766.

It is an arithmetic number, because the mean of its divisors is an integer number (262138725).

Almost surely, 2^13244222080 is an apocalyptic number.

13244222080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13244222080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16776878400).

13244222080 is an abundant number, since it is smaller than the sum of its proper divisors (20309534720).

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

13244222080 is a wasteful number, since it uses less digits than its factorization.

13244222080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7402 (or 7390 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 13244222080 in words is "thirteen billion, two hundred forty-four million, two hundred twenty-two thousand, eighty".