102202240008 has 32 divisors (see below), whose sum is σ = 278733382560. Its totient is φ = 30970375680.

The previous prime is 102202239983. The next prime is 102202240031. The reversal of 102202240008 is 800042202201.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 193564585 + ... + 193565112.

It is an arithmetic number, because the mean of its divisors is an integer number (8710418205).

Almost surely, 2^102202240008 is an apocalyptic number.

It is an amenable number.

102202240008 is an abundant number, since it is smaller than the sum of its proper divisors (176531142552).

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

102202240008 is a wasteful number, since it uses less digits than its factorization.

102202240008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387129717 (or 387129713 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102202240008 its reverse (800042202201), we get a palindrome (902244442209).

The spelling of 102202240008 in words is "one hundred two billion, two hundred two million, two hundred forty thousand, eight".