122102131186 has 8 divisors (see below), whose sum is σ = 209317939200. Its totient is φ = 52329484788.

The previous prime is 122102131181. The next prime is 122102131187. The reversal of 122102131186 is 681131201221.

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

It is not an unprimeable number, because it can be changed into a prime (122102131181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4360790386 + ... + 4360790413.

It is an arithmetic number, because the mean of its divisors is an integer number (26164742400).

Almost surely, 2^122102131186 is an apocalyptic number.

122102131186 is a deficient number, since it is larger than the sum of its proper divisors (87215808014).

122102131186 is an equidigital number, since it uses as much as digits as its factorization.

122102131186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721580808.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 122102131186 in words is "one hundred twenty-two billion, one hundred two million, one hundred thirty-one thousand, one hundred eighty-six".