223113021210 has 192 divisors, whose sum is σ = 629061845760. Its totient is φ = 56263870080.

The previous prime is 223113021203. The next prime is 223113021283. The reversal of 223113021210 is 12120311322.

223113021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223113021210³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64425939 + ... + 64429401.

It is an arithmetic number, because the mean of its divisors is an integer number (3276363780).

Almost surely, 2^223113021210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223113021210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314530922880).

223113021210 is an abundant number, since it is smaller than the sum of its proper divisors (405948824550).

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

223113021210 is a wasteful number, since it uses less digits than its factorization.

223113021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223113021210 its reverse (12120311322), we get a palindrome (235233332532).

The spelling of 223113021210 in words is "two hundred twenty-three billion, one hundred thirteen million, twenty-one thousand, two hundred ten".