223220320011120 has 80 divisors (see below), whose sum is σ = 691986792689280. Its totient is φ = 59525091731712.

The previous prime is 223220320011103. The next prime is 223220320011121. The reversal of 223220320011120 is 21110023022322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×223220320011120³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220320011121) 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, 42916411 + ... + 47835749.

It is an arithmetic number, because the mean of its divisors is an integer number (8649834908616).

Almost surely, 2^{223220320011120} is an apocalyptic number.

223220320011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223220320011120 is an abundant number, since it is smaller than the sum of its proper divisors (468766472678160).

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

223220320011120 is a wasteful number, since it uses less digits than its factorization.

223220320011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108422 (or 5108416 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 223220320011120 its reverse (21110023022322), we get a palindrome (244330343033442).

The spelling of 223220320011120 in words is "two hundred twenty-three trillion, two hundred twenty billion, three hundred twenty million, eleven thousand, one hundred twenty".