102122102195 has 8 divisors (see below), whose sum is σ = 125153895744. Its totient is φ = 79959433024.

The previous prime is 102122102183. The next prime is 102122102213. The reversal of 102122102195 is 591201221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102122102195 - 2⁴ = 102122102179 is a prime.

It is a Duffinian 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, 217280834 + ... + 217281303.

It is an arithmetic number, because the mean of its divisors is an integer number (15644236968).

Almost surely, 2^102122102195 is an apocalyptic number.

102122102195 is a deficient number, since it is larger than the sum of its proper divisors (23031793549).

102122102195 is an equidigital number, since it uses as much as digits as its factorization.

102122102195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434562189.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 102122102195 its reverse (591201221201), we get a palindrome (693323323396).

The spelling of 102122102195 in words is "one hundred two billion, one hundred twenty-two million, one hundred two thousand, one hundred ninety-five".