223012222232 has 32 divisors (see below), whose sum is σ = 423308779920. Its totient is φ = 110136069120.

The previous prime is 223012222231. The next prime is 223012222249. The reversal of 223012222232 is 232222210322.

It is a junction number, because it is equal to n+sod(n) for n = 223012222198 and 223012222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223012222231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98069 + ... + 675012.

Almost surely, 2^223012222232 is an apocalyptic number.

It is an amenable number.

223012222232 is a deficient number, since it is larger than the sum of its proper divisors (200296557688).

223012222232 is a wasteful number, since it uses less digits than its factorization.

223012222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773531 (or 773527 counting only the distinct ones).

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

Adding to 223012222232 its reverse (232222210322), we get a palindrome (455234432554).

The spelling of 223012222232 in words is "two hundred twenty-three billion, twelve million, two hundred twenty-two thousand, two hundred thirty-two".