102103220220232 has 192 divisors, whose sum is σ = 248169881376000. Its totient is φ = 38925327651840.

The previous prime is 102103220220193. The next prime is 102103220220263. The reversal of 102103220220232 is 232022022301201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 939698644 + ... + 939807292.

It is an arithmetic number, because the mean of its divisors is an integer number (1292551465500).

Almost surely, 2^{102103220220232} 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 102103220220232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124084940688000).

102103220220232 is an abundant number, since it is smaller than the sum of its proper divisors (146066661155768).

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

102103220220232 is a wasteful number, since it uses less digits than its factorization.

102103220220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113364 (or 113353 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102103220220232 its reverse (232022022301201), we get a palindrome (334125242521433).

The spelling of 102103220220232 in words is "one hundred two trillion, one hundred three billion, two hundred twenty million, two hundred twenty thousand, two hundred thirty-two".