223043022020 has 96 divisors (see below), whose sum is σ = 576852046848. Its totient is φ = 70543936512.

The previous prime is 223043021951. The next prime is 223043022049. The reversal of 223043022020 is 20220340322.

223043022020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 223043021983 and 223043022001.

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, 2842352 + ... + 2919768.

It is an arithmetic number, because the mean of its divisors is an integer number (6008875488).

Almost surely, 2^223043022020 is an apocalyptic number.

223043022020 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 223043022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288426023424).

223043022020 is an abundant number, since it is smaller than the sum of its proper divisors (353809024828).

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

223043022020 is a wasteful number, since it uses less digits than its factorization.

223043022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79029 (or 79027 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 223043022020 its reverse (20220340322), we get a palindrome (243263362342).

The spelling of 223043022020 in words is "two hundred twenty-three billion, forty-three million, twenty-two thousand, twenty".