22003322330100 has 144 divisors (see below), whose sum is σ = 65468615643200. Its totient is φ = 5701544017920.

The previous prime is 22003322330053. The next prime is 22003322330107. The reversal of 22003322330100 is 103322330022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003322330107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7247031 + ... + 9824769.

Almost surely, 2^{22003322330100} is an apocalyptic number.

22003322330100 is a gapful number since it is divisible by the number (20) 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 22003322330100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32734307821600).

22003322330100 is an abundant number, since it is smaller than the sum of its proper divisors (43465293313100).

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

22003322330100 is a wasteful number, since it uses less digits than its factorization.

22003322330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578562 (or 2578555 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22003322330100 its reverse (103322330022), we get a palindrome (22106644660122).

The spelling of 22003322330100 in words is "twenty-two trillion, three billion, three hundred twenty-two million, three hundred thirty thousand, one hundred".