102235044012 has 24 divisors (see below), whose sum is σ = 238557989376. Its totient is φ = 34076983248.

The previous prime is 102235044011. The next prime is 102235044013. The reversal of 102235044012 is 210440532201.

It is an interprime number because it is at equal distance from previous prime (102235044011) and next prime (102235044013).

It is a super-3 number, since 3×102235044012³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102235044011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 168493 + ... + 482555.

It is an arithmetic number, because the mean of its divisors is an integer number (9939916224).

Almost surely, 2^102235044012 is an apocalyptic number.

102235044012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102235044012 is an abundant number, since it is smaller than the sum of its proper divisors (136322945364).

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

102235044012 is a wasteful number, since it uses less digits than its factorization.

102235044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341197 (or 341195 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 102235044012 its reverse (210440532201), we get a palindrome (312675576213).

The spelling of 102235044012 in words is "one hundred two billion, two hundred thirty-five million, forty-four thousand, twelve".