122210110312 has 16 divisors (see below), whose sum is σ = 229733021700. Its totient is φ = 60947971200.

The previous prime is 122210110301. The next prime is 122210110333. The reversal of 122210110312 is 213011012221.

It can be written as a sum of positive squares in 2 ways, for example, as 121554033316 + 656076996 = 348646^2 + 25614^2 .

It is a super-2 number, since 2×122210110312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19632189 + ... + 19638412.

Almost surely, 2^122210110312 is an apocalyptic number.

It is an amenable number.

122210110312 is a deficient number, since it is larger than the sum of its proper divisors (107522911388).

122210110312 is a wasteful number, since it uses less digits than its factorization.

122210110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39270996 (or 39270992 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122210110312 its reverse (213011012221), we get a palindrome (335221122533).

The spelling of 122210110312 in words is "one hundred twenty-two billion, two hundred ten million, one hundred ten thousand, three hundred twelve".