122110112122 has 8 divisors (see below), whose sum is σ = 184845582900. Its totient is φ = 60494917824.

The previous prime is 122110112099. The next prime is 122110112161. The reversal of 122110112122 is 221211011221.

It can be written as a sum of positive squares in 2 ways, for example, as 119051911521 + 3058200601 = 345039^2 + 55301^2 .

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

It is a super-2 number, since 2×122110112122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122110112096 and 122110112105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280068847 + ... + 280069282.

Almost surely, 2^122110112122 is an apocalyptic number.

122110112122 is a deficient number, since it is larger than the sum of its proper divisors (62735470778).

122110112122 is a wasteful number, since it uses less digits than its factorization.

122110112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560138240.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122110112122 its reverse (221211011221), we get a palindrome (343321123343).

The spelling of 122110112122 in words is "one hundred twenty-two billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-two".