102442102231030 has 16 divisors (see below), whose sum is σ = 195242594840640. Its totient is φ = 38566438486912.

The previous prime is 102442102231009. The next prime is 102442102231031. The reversal of 102442102231030 is 30132201244201.

It is a junction number, because it is equal to n+sod(n) for n = 102442102230986 and 102442102231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102442102231031) 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, 301300300510 + ... + 301300300849.

It is an arithmetic number, because the mean of its divisors is an integer number (12202662177540).

Almost surely, 2^{102442102231030} is an apocalyptic number.

102442102231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102442102231030 is a deficient number, since it is larger than the sum of its proper divisors (92800492609610).

102442102231030 is a wasteful number, since it uses less digits than its factorization.

102442102231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602600601383.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102442102231030 its reverse (30132201244201), we get a palindrome (132574303475231).

The spelling of 102442102231030 in words is "one hundred two trillion, four hundred forty-two billion, one hundred two million, two hundred thirty-one thousand, thirty".