222313202232 has 96 divisors (see below), whose sum is σ = 620020464000. Its totient is φ = 66362091840.

The previous prime is 222313202203. The next prime is 222313202291. The reversal of 222313202232 is 232202313222.

It is a super-2 number, since 2×222313202232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376732 + ... + 765867.

It is an arithmetic number, because the mean of its divisors is an integer number (6458546500).

Almost surely, 2^222313202232 is an apocalyptic number.

222313202232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222313202232 is an abundant number, since it is smaller than the sum of its proper divisors (397707261768).

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

222313202232 is a wasteful number, since it uses less digits than its factorization.

222313202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142697 (or 1142682 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222313202232 its reverse (232202313222), we get a palindrome (454515515454).

The spelling of 222313202232 in words is "two hundred twenty-two billion, three hundred thirteen million, two hundred two thousand, two hundred thirty-two".