223233041220 has 48 divisors (see below), whose sum is σ = 714345733248. Its totient is φ = 51024695040.

The previous prime is 223233041197. The next prime is 223233041237. The reversal of 223233041220 is 22140332322.

It is a super-3 number, since 3×223233041220³ (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 15 ways as a sum of consecutive naturals, for example, 265753201 + ... + 265754040.

It is an arithmetic number, because the mean of its divisors is an integer number (14882202776).

Almost surely, 2^223233041220 is an apocalyptic number.

223233041220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223233041220 is an abundant number, since it is smaller than the sum of its proper divisors (491112692028).

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

223233041220 is a wasteful number, since it uses less digits than its factorization.

223233041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531507260 (or 531507258 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223233041220 its reverse (22140332322), we get a palindrome (245373373542).

The spelling of 223233041220 in words is "two hundred twenty-three billion, two hundred thirty-three million, forty-one thousand, two hundred twenty".