223221202230 has 64 divisors (see below), whose sum is σ = 577197512640. Its totient is φ = 54922323456.

The previous prime is 223221202199. The next prime is 223221202261. The reversal of 223221202230 is 32202122322.

It is an interprime number because it is at equal distance from previous prime (223221202199) and next prime (223221202261).

It is a super-3 number, since 3×223221202230³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223221202197 and 223221202206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758784 + ... + 1011036.

It is an arithmetic number, because the mean of its divisors is an integer number (9018711135).

Almost surely, 2^223221202230 is an apocalyptic number.

223221202230 is an abundant number, since it is smaller than the sum of its proper divisors (353976310410).

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

223221202230 is a wasteful number, since it uses less digits than its factorization.

223221202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254545.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 223221202230 its reverse (32202122322), we get a palindrome (255423324552).

The spelling of 223221202230 in words is "two hundred twenty-three billion, two hundred twenty-one million, two hundred two thousand, two hundred thirty".