2223230331100 has 72 divisors (see below), whose sum is σ = 4870400618160. Its totient is φ = 880825236480.

The previous prime is 2223230331089. The next prime is 2223230331103. The reversal of 2223230331100 is 11330323222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223230331103) 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 23 ways as a sum of consecutive naturals, for example, 16805011 + ... + 16936789.

It is an arithmetic number, because the mean of its divisors is an integer number (67644453030).

Almost surely, 2^{2223230331100} is an apocalyptic number.

2223230331100 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 2223230331100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2435200309080).

2223230331100 is an abundant number, since it is smaller than the sum of its proper divisors (2647170287060).

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

2223230331100 is a wasteful number, since it uses less digits than its factorization.

2223230331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133399 (or 133392 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2223230331100 its reverse (11330323222), we get a palindrome (2234560654322).

The spelling of 2223230331100 in words is "two trillion, two hundred twenty-three billion, two hundred thirty million, three hundred thirty-one thousand, one hundred".