122210030106 has 12 divisors (see below), whose sum is σ = 264788398602. Its totient is φ = 40736676696.

The previous prime is 122210030069. The next prime is 122210030123. The reversal of 122210030106 is 601030012221.

It can be written as a sum of positive squares in only one way, i.e., 111395070081 + 10814960025 = 333759^2 + 103995^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6789446117 = 122210030106 / (1 + 2 + 2 + 2 + 1 + 0 + 0 + 3 + 0 + 1 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3394723041 + ... + 3394723076.

Almost surely, 2^122210030106 is an apocalyptic number.

122210030106 is an abundant number, since it is smaller than the sum of its proper divisors (142578368496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122210030106 is a wasteful number, since it uses less digits than its factorization.

122210030106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789446125 (or 6789446122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122210030106 its reverse (601030012221), we get a palindrome (723240042327).

The spelling of 122210030106 in words is "one hundred twenty-two billion, two hundred ten million, thirty thousand, one hundred six".