122100132122 has 4 divisors (see below), whose sum is σ = 183150198186. Its totient is φ = 61050066060.

The previous prime is 122100132073. The next prime is 122100132137. The reversal of 122100132122 is 221231001221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221231001221 = 887 ⋅249414883.

It can be written as a sum of positive squares in only one way, i.e., 103350033361 + 18750098761 = 321481^2 + 136931^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122100132122.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30525033029 + ... + 30525033032.

Almost surely, 2^122100132122 is an apocalyptic number.

122100132122 is a deficient number, since it is larger than the sum of its proper divisors (61050066064).

122100132122 is an equidigital number, since it uses as much as digits as its factorization.

122100132122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61050066063.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122100132122 its reverse (221231001221), we get a palindrome (343331133343).

The spelling of 122100132122 in words is "one hundred twenty-two billion, one hundred million, one hundred thirty-two thousand, one hundred twenty-two".