102131618050822 has 16 divisors (see below), whose sum is σ = 153601735240800. Its totient is φ = 50931204697152.

The previous prime is 102131618050771. The next prime is 102131618050859. The reversal of 102131618050822 is 228050816131201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40026633 + ... + 42501700.

It is an arithmetic number, because the mean of its divisors is an integer number (9600108452550).

Almost surely, 2^{102131618050822} is an apocalyptic number.

102131618050822 is a deficient number, since it is larger than the sum of its proper divisors (51470117189978).

102131618050822 is a wasteful number, since it uses less digits than its factorization.

102131618050822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82529967.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 102131618050822 in words is "one hundred two trillion, one hundred thirty-one billion, six hundred eighteen million, fifty thousand, eight hundred twenty-two".