202212221030232 has 128 divisors (see below), whose sum is σ = 582047545098240. Its totient is φ = 57346623987840.

The previous prime is 202212221030201. The next prime is 202212221030249. The reversal of 202212221030232 is 232030122212202.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4613353 + ... + 20632679.

It is an arithmetic number, because the mean of its divisors is an integer number (4547246446080).

Almost surely, 2^{202212221030232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202212221030232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291023772549120).

202212221030232 is an abundant number, since it is smaller than the sum of its proper divisors (379835324068008).

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

202212221030232 is a wasteful number, since it uses less digits than its factorization.

202212221030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16019901 (or 16019897 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 202212221030232 its reverse (232030122212202), we get a palindrome (434242343242434).

The spelling of 202212221030232 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, thirty thousand, two hundred thirty-two".