122212110195 has 48 divisors (see below), whose sum is σ = 242156620992. Its totient is φ = 55854489600.

The previous prime is 122212110191. The next prime is 122212110197. The reversal of 122212110195 is 591011212221.

It is not a de Polignac number, because 122212110195 - 2² = 122212110191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212110191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1277139 + ... + 1369491.

It is an arithmetic number, because the mean of its divisors is an integer number (5044929604).

Almost surely, 2^122212110195 is an apocalyptic number.

122212110195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122212110195 is a deficient number, since it is larger than the sum of its proper divisors (119944510797).

122212110195 is a wasteful number, since it uses less digits than its factorization.

122212110195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96572 (or 96569 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 122212110195 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, one hundred ninety-five".