223022140044 has 96 divisors (see below), whose sum is σ = 571693199616. Its totient is φ = 67106983680.

The previous prime is 223022140039. The next prime is 223022140063. The reversal of 223022140044 is 440041220322.

It is a junction number, because it is equal to n+sod(n) for n = 223022139996 and 223022140023.

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, 27471874 + ... + 27479990.

It is an arithmetic number, because the mean of its divisors is an integer number (5955137496).

Almost surely, 2^223022140044 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 223022140044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285846599808).

223022140044 is an abundant number, since it is smaller than the sum of its proper divisors (348671059572).

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

223022140044 is a wasteful number, since it uses less digits than its factorization.

223022140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575 (or 9573 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 223022140044 its reverse (440041220322), we get a palindrome (663063360366).

The spelling of 223022140044 in words is "two hundred twenty-three billion, twenty-two million, one hundred forty thousand, forty-four".