223133222232 has 32 divisors (see below), whose sum is σ = 619814506800. Its totient is φ = 74377740672.

The previous prime is 223133222227. The next prime is 223133222287. The reversal of 223133222232 is 232222331322.

223133222232 is a `hidden beast` number, since 2 + 2 + 313 + 322 + 2 + 23 + 2 = 666.

It is a super-3 number, since 3×223133222232³ (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 nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 223133222196 and 223133222205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516511873 + ... + 516512304.

Almost surely, 2^223133222232 is an apocalyptic number.

It is an amenable number.

223133222232 is an abundant number, since it is smaller than the sum of its proper divisors (396681284568).

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

223133222232 is a wasteful number, since it uses less digits than its factorization.

223133222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033024192 (or 1033024182 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 223133222232 its reverse (232222331322), we get a palindrome (455355553554).

The spelling of 223133222232 in words is "two hundred twenty-three billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred thirty-two".