223032110020 has 12 divisors (see below), whose sum is σ = 468367431084. Its totient is φ = 89212844000.

The previous prime is 223032109897. The next prime is 223032110053. The reversal of 223032110020 is 20011230322.

It can be written as a sum of positive squares in 2 ways, for example, as 174311260036 + 48720849984 = 417506^2 + 220728^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223032109976 and 223032110003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5575802731 + ... + 5575802770.

It is an arithmetic number, because the mean of its divisors is an integer number (39030619257).

Almost surely, 2^223032110020 is an apocalyptic number.

223032110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223032110020 is an abundant number, since it is smaller than the sum of its proper divisors (245335321064).

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

223032110020 is a wasteful number, since it uses less digits than its factorization.

223032110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151605510 (or 11151605508 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 223032110020 its reverse (20011230322), we get a palindrome (243043340342).

The spelling of 223032110020 in words is "two hundred twenty-three billion, thirty-two million, one hundred ten thousand, twenty".