102232342020 has 96 divisors (see below), whose sum is σ = 301614929280. Its totient is φ = 25801528320.

The previous prime is 102232341979. The next prime is 102232342021. The reversal of 102232342020 is 20243232201.

It is not an unprimeable number, because it can be changed into a prime (102232342021) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1120024 + ... + 1207856.

It is an arithmetic number, because the mean of its divisors is an integer number (3141822180).

Almost surely, 2^102232342020 is an apocalyptic number.

102232342020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102232342020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150807464640).

102232342020 is an abundant number, since it is smaller than the sum of its proper divisors (199382587260).

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

102232342020 is a wasteful number, since it uses less digits than its factorization.

102232342020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88885 (or 88883 counting only the distinct ones).

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

Adding to 102232342020 its reverse (20243232201), we get a palindrome (122475574221).

The spelling of 102232342020 in words is "one hundred two billion, two hundred thirty-two million, three hundred forty-two thousand, twenty".