102331242244 has 24 divisors (see below), whose sum is σ = 223268165568. Its totient is φ = 39869315040.

The previous prime is 102331242241. The next prime is 102331242253. The reversal of 102331242244 is 442242133201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (102331242241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166121839 + ... + 166122454.

It is an arithmetic number, because the mean of its divisors is an integer number (9302840232).

Almost surely, 2^102331242244 is an apocalyptic number.

102331242244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102331242244 is an abundant number, since it is smaller than the sum of its proper divisors (120936923324).

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

102331242244 is a wasteful number, since it uses less digits than its factorization.

102331242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332244315 (or 332244313 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 102331242244 its reverse (442242133201), we get a palindrome (544573375445).

The spelling of 102331242244 in words is "one hundred two billion, three hundred thirty-one million, two hundred forty-two thousand, two hundred forty-four".