102235433212 has 48 divisors (see below), whose sum is σ = 197500796640. Its totient is φ = 45919136000.

The previous prime is 102235433207. The next prime is 102235433213. The reversal of 102235433212 is 212334532201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102235433213) 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 15 ways as a sum of consecutive naturals, for example, 2239398 + ... + 2284594.

It is an arithmetic number, because the mean of its divisors is an integer number (4114599930).

Almost surely, 2^102235433212 is an apocalyptic number.

It is an amenable number.

102235433212 is a deficient number, since it is larger than the sum of its proper divisors (95265363428).

102235433212 is a wasteful number, since it uses less digits than its factorization.

102235433212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45822 (or 45820 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 102235433212 its reverse (212334532201), we get a palindrome (314569965413).

The spelling of 102235433212 in words is "one hundred two billion, two hundred thirty-five million, four hundred thirty-three thousand, two hundred twelve".