222002321232 has 40 divisors (see below), whose sum is σ = 589006163296. Its totient is φ = 72000752256.

The previous prime is 222002321081. The next prime is 222002321249. The reversal of 222002321232 is 232123200222.

222002321232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222002321232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222002321199 and 222002321208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62498878 + ... + 62502429.

Almost surely, 2^222002321232 is an apocalyptic number.

It is an amenable number.

222002321232 is an abundant number, since it is smaller than the sum of its proper divisors (367003842064).

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

222002321232 is a wasteful number, since it uses less digits than its factorization.

222002321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125001355 (or 125001349 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222002321232 its reverse (232123200222), we get a palindrome (454125521454).

It can be divided in two parts, 22200 and 2321232, that added together give a palindrome (2343432).

The spelling of 222002321232 in words is "two hundred twenty-two billion, two million, three hundred twenty-one thousand, two hundred thirty-two".