13322111402000 has 160 divisors (see below), whose sum is σ = 33912080142720. Its totient is φ = 5047813209600.

The previous prime is 13322111401999. The next prime is 13322111402051. The reversal of 13322111402000 is 20411122331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520321199 + ... + 520346801.

It is an arithmetic number, because the mean of its divisors is an integer number (211950500892).

Almost surely, 2^{13322111402000} is an apocalyptic number.

13322111402000 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 13322111402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16956040071360).

13322111402000 is an abundant number, since it is smaller than the sum of its proper divisors (20589968740720).

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

13322111402000 is a wasteful number, since it uses less digits than its factorization.

13322111402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39338 (or 39322 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13322111402000 its reverse (20411122331), we get a palindrome (13342522524331).

The spelling of 13322111402000 in words is "thirteen trillion, three hundred twenty-two billion, one hundred eleven million, four hundred two thousand".