222112202232 has 32 divisors (see below), whose sum is σ = 563568278400. Its totient is φ = 72932364384.

The previous prime is 222112202231. The next prime is 222112202251. The reversal of 222112202232 is 232202211222.

It is a junction number, because it is equal to n+sod(n) for n = 222112202199 and 222112202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112202231) 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, 69063132 + ... + 69066347.

It is an arithmetic number, because the mean of its divisors is an integer number (17611508700).

Almost surely, 2^222112202232 is an apocalyptic number.

It is an amenable number.

222112202232 is an abundant number, since it is smaller than the sum of its proper divisors (341456076168).

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

222112202232 is a wasteful number, since it uses less digits than its factorization.

222112202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138129555 (or 138129551 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222112202232 its reverse (232202211222), we get a palindrome (454314413454).

The spelling of 222112202232 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred two thousand, two hundred thirty-two".