223210123120 has 20 divisors (see below), whose sum is σ = 518963536440. Its totient is φ = 89284049216.

The previous prime is 223210123117. The next prime is 223210123153. The reversal of 223210123120 is 21321012322.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×223210123120³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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, 1395063190 + ... + 1395063349.

It is an arithmetic number, because the mean of its divisors is an integer number (25948176822).

Almost surely, 2^223210123120 is an apocalyptic number.

223210123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223210123120 is an abundant number, since it is smaller than the sum of its proper divisors (295753413320).

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

223210123120 is a wasteful number, since it uses less digits than its factorization.

223210123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790126552 (or 2790126546 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223210123120 its reverse (21321012322), we get a palindrome (244531135442).

The spelling of 223210123120 in words is "two hundred twenty-three billion, two hundred ten million, one hundred twenty-three thousand, one hundred twenty".