13222201040004 has 96 divisors (see below), whose sum is σ = 34149585899520. Its totient is φ = 3948276515200.

The previous prime is 13222201039991. The next prime is 13222201040137. The reversal of 13222201040004 is 40004010222231.

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, 2710669 + ... + 5813099.

It is an arithmetic number, because the mean of its divisors is an integer number (355724853120).

Almost surely, 2^{13222201040004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13222201040004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17074792949760).

13222201040004 is an abundant number, since it is smaller than the sum of its proper divisors (20927384859516).

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

13222201040004 is a wasteful number, since it uses less digits than its factorization.

13222201040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102921 (or 3102919 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13222201040004 its reverse (40004010222231), we get a palindrome (53226211262235).

The spelling of 13222201040004 in words is "thirteen trillion, two hundred twenty-two billion, two hundred one million, forty thousand, four".