222323002032 has 20 divisors (see below), whose sum is σ = 574334422040. Its totient is φ = 74107667328.

The previous prime is 222323002009. The next prime is 222323002073. The reversal of 222323002032 is 230200323222.

It is a super-2 number, since 2×222323002032² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315864557 + ... + 2315864652.

It is an arithmetic number, because the mean of its divisors is an integer number (28716721102).

Almost surely, 2^222323002032 is an apocalyptic number.

It is an amenable number.

222323002032 is an abundant number, since it is smaller than the sum of its proper divisors (352011420008).

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

222323002032 is a wasteful number, since it uses less digits than its factorization.

222323002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631729220 (or 4631729214 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222323002032 its reverse (230200323222), we get a palindrome (452523325254).

The spelling of 222323002032 in words is "two hundred twenty-two billion, three hundred twenty-three million, two thousand, thirty-two".