223104200020 has 48 divisors (see below), whose sum is σ = 507772572048. Its totient is φ = 81852226560.

The previous prime is 223104199957. The next prime is 223104200029. The reversal of 223104200020 is 20002401322.

It can be written as a sum of positive squares in 8 ways, for example, as 5690891844 + 217413308176 = 75438^2 + 466276^2 .

It is a super-3 number, since 3×223104200020³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223104199967 and 223104200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223104200029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2691961 + ... + 2773600.

It is an arithmetic number, because the mean of its divisors is an integer number (10578595251).

Almost surely, 2^223104200020 is an apocalyptic number.

223104200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223104200020 is an abundant number, since it is smaller than the sum of its proper divisors (284668372028).

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

223104200020 is a wasteful number, since it uses less digits than its factorization.

223104200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465740 (or 5465738 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 223104200020 its reverse (20002401322), we get a palindrome (243106601342).

The spelling of 223104200020 in words is "two hundred twenty-three billion, one hundred four million, two hundred thousand, twenty".