13220003110000 has 100 divisors (see below), whose sum is σ = 32010060376800. Its totient is φ = 5287487296000.

The previous prime is 13220003109959. The next prime is 13220003110021. The reversal of 13220003110000 is 1130002231.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112731396 + ... + 112848604.

It is an arithmetic number, because the mean of its divisors is an integer number (320100603768).

Almost surely, 2^{13220003110000} is an apocalyptic number.

13220003110000 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 13220003110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16005030188400).

13220003110000 is an abundant number, since it is smaller than the sum of its proper divisors (18790057266800).

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

13220003110000 is a wasteful number, since it uses less digits than its factorization.

13220003110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128516 (or 128495 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13220003110000 its reverse (1130002231), we get a palindrome (13221133112231).

The spelling of 13220003110000 in words is "thirteen trillion, two hundred twenty billion, three million, one hundred ten thousand".