223313220120 has 64 divisors (see below), whose sum is σ = 699067480320. Its totient is φ = 56961052544.

The previous prime is 223313220113. The next prime is 223313220167. The reversal of 223313220120 is 21022313322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40452534 + ... + 40458053.

It is an arithmetic number, because the mean of its divisors is an integer number (10922929380).

Almost surely, 2^223313220120 is an apocalyptic number.

223313220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223313220120 is an abundant number, since it is smaller than the sum of its proper divisors (475754260200).

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

223313220120 is a wasteful number, since it uses less digits than its factorization.

223313220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80910624 (or 80910620 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223313220120 its reverse (21022313322), we get a palindrome (244335533442).

The spelling of 223313220120 in words is "two hundred twenty-three billion, three hundred thirteen million, two hundred twenty thousand, one hundred twenty".