223221000124 has 24 divisors (see below), whose sum is σ = 391895204400. Its totient is φ = 111251188224.

The previous prime is 223221000109. The next prime is 223221000131. The reversal of 223221000124 is 421000122322.

It is a super-3 number, since 3×223221000124³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3781702 + ... + 3840274.

It is an arithmetic number, because the mean of its divisors is an integer number (16328966850).

Almost surely, 2^223221000124 is an apocalyptic number.

It is an amenable number.

223221000124 is a deficient number, since it is larger than the sum of its proper divisors (168674204276).

223221000124 is a wasteful number, since it uses less digits than its factorization.

223221000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61629 (or 61627 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 223221000124 its reverse (421000122322), we get a palindrome (644221122446).

The spelling of 223221000124 in words is "two hundred twenty-three billion, two hundred twenty-one million, one hundred twenty-four", and thus it is an aban number.