13103222000 has 160 divisors (see below), whose sum is σ = 34663209984. Its totient is φ = 4751136000.

The previous prime is 13103221987. The next prime is 13103222003. The reversal of 13103222000 is 22230131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103222003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10713389 + ... + 10714611.

Almost surely, 2^13103222000 is an apocalyptic number.

13103222000 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 13103222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17331604992).

13103222000 is an abundant number, since it is smaller than the sum of its proper divisors (21559987984).

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

13103222000 is a wasteful number, since it uses less digits than its factorization.

13103222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1728 counting only the distinct ones).

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

Adding to 13103222000 its reverse (22230131), we get a palindrome (13125452131).

The spelling of 13103222000 in words is "thirteen billion, one hundred three million, two hundred twenty-two thousand".