223043442204 has 96 divisors (see below), whose sum is σ = 575879673600. Its totient is φ = 66624409600.

The previous prime is 223043442197. The next prime is 223043442221. The reversal of 223043442204 is 402244340322.

It is a super-2 number, since 2×223043442204² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 4896574 + ... + 4941914.

It is an arithmetic number, because the mean of its divisors is an integer number (5998746600).

Almost surely, 2^223043442204 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 223043442204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287939836800).

223043442204 is an abundant number, since it is smaller than the sum of its proper divisors (352836231396).

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

223043442204 is a wasteful number, since it uses less digits than its factorization.

223043442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45891 (or 45889 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 223043442204 its reverse (402244340322), we get a palindrome (625287782526).

It can be divided in two parts, 2230 and 43442204, that added together give a palindrome (43444434).

The spelling of 223043442204 in words is "two hundred twenty-three billion, forty-three million, four hundred forty-two thousand, two hundred four".