223221541230 has 128 divisors (see below), whose sum is σ = 628387200000. Its totient is φ = 56230775424.

The previous prime is 223221541157. The next prime is 223221541289. The reversal of 223221541230 is 32145122322.

223221541230 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 215 + 412 + 30 = 666.

It is a super-3 number, since 3×223221541230³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 223221541194 and 223221541203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1728031 + ... + 1852709.

It is an arithmetic number, because the mean of its divisors is an integer number (4909275000).

Almost surely, 2^223221541230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223221541230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314193600000).

223221541230 is an abundant number, since it is smaller than the sum of its proper divisors (405165658770).

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

223221541230 is a wasteful number, since it uses less digits than its factorization.

223221541230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125063 (or 125057 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 223221541230 its reverse (32145122322), we get a palindrome (255366663552).

The spelling of 223221541230 in words is "two hundred twenty-three billion, two hundred twenty-one million, five hundred forty-one thousand, two hundred thirty".