102200122232 has 64 divisors (see below), whose sum is σ = 218586301920. Its totient is φ = 44378062848.

The previous prime is 102200122201. The next prime is 102200122237. The reversal of 102200122232 is 232221002201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 102200122232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200122237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5537003 + ... + 5555429.

Almost surely, 2^102200122232 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 102200122232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109293150960).

102200122232 is an abundant number, since it is smaller than the sum of its proper divisors (116386179688).

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

102200122232 is a wasteful number, since it uses less digits than its factorization.

102200122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600 (or 21596 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102200122232 its reverse (232221002201), we get a palindrome (334421124433).

The spelling of 102200122232 in words is "one hundred two billion, two hundred million, one hundred twenty-two thousand, two hundred thirty-two".