223234221200 has 30 divisors (see below), whose sum is σ = 536320217394. Its totient is φ = 89293688320.

The previous prime is 223234221193. The next prime is 223234221211. The reversal of 223234221200 is 2122432322.

It can be written as a sum of positive squares in 3 ways, for example, as 2480836864 + 220753384336 = 49808^2 + 469844^2 .

It is a super-3 number, since 3×223234221200³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279042377 + ... + 279043176.

Almost surely, 2^223234221200 is an apocalyptic number.

223234221200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223234221200 is an abundant number, since it is smaller than the sum of its proper divisors (313085996194).

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

223234221200 is a wasteful number, since it uses less digits than its factorization.

223234221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558085571 (or 558085560 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223234221200 its reverse (2122432322), we get a palindrome (225356653522).

The spelling of 223234221200 in words is "two hundred twenty-three billion, two hundred thirty-four million, two hundred twenty-one thousand, two hundred".