223201213220232 has 48 divisors (see below), whose sum is σ = 651003538561740. Its totient is φ = 68677296375168.

The previous prime is 223201213220213. The next prime is 223201213220257. The reversal of 223201213220232 is 232022312102322.

223201213220232 is a `hidden beast` number, since 2 + 2 + 3 + 201 + 2 + 1 + 3 + 220 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 164174660320356 + 59026552899876 = 12813066^2 + 7682874^2 .

It is a super-3 number, since 3×223201213220232³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223201213220196 and 223201213220205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119231416383 + ... + 119231418254.

Almost surely, 2^{223201213220232} is an apocalyptic number.

It is an amenable number.

223201213220232 is an abundant number, since it is smaller than the sum of its proper divisors (427802325341508).

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

223201213220232 is a wasteful number, since it uses less digits than its factorization.

223201213220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238462834662 (or 238462834655 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223201213220232 its reverse (232022312102322), we get a palindrome (455223525322554).

The spelling of 223201213220232 in words is "two hundred twenty-three trillion, two hundred one billion, two hundred thirteen million, two hundred twenty thousand, two hundred thirty-two".