13322201000 has 64 divisors (see below), whose sum is σ = 31205079360. Its totient is φ = 5323560000.

The previous prime is 13322200993. The next prime is 13322201027. The reversal of 13322201000 is 10222331.

It is a happy number.

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, 1084895 + ... + 1097105.

It is an arithmetic number, because the mean of its divisors is an integer number (487579365).

Almost surely, 2^13322201000 is an apocalyptic number.

13322201000 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 13322201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15602539680).

13322201000 is an abundant number, since it is smaller than the sum of its proper divisors (17882878360).

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

13322201000 is a wasteful number, since it uses less digits than its factorization.

13322201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323 (or 13309 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13322201000 its reverse (10222331), we get a palindrome (13332423331).

The spelling of 13322201000 in words is "thirteen billion, three hundred twenty-two million, two hundred one thousand".