122200310121 has 8 divisors (see below), whose sum is σ = 163219097184. Its totient is φ = 81324198240.

The previous prime is 122200310117. The next prime is 122200310143. The reversal of 122200310121 is 121013002221.

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

It is not a de Polignac number, because 122200310121 - 2² = 122200310117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122200310121.

It is not an unprimeable number, because it can be changed into a prime (122200410121) by changing a digit.

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, 35666796 + ... + 35670221.

It is an arithmetic number, because the mean of its divisors is an integer number (20402387148).

Almost surely, 2^122200310121 is an apocalyptic number.

It is an amenable number.

122200310121 is a deficient number, since it is larger than the sum of its proper divisors (41018787063).

122200310121 is an equidigital number, since it uses as much as digits as its factorization.

122200310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71337591.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122200310121 its reverse (121013002221), we get a palindrome (243213312342).

The spelling of 122200310121 in words is "one hundred twenty-two billion, two hundred million, three hundred ten thousand, one hundred twenty-one".