122112005607 has 6 divisors (see below), whose sum is σ = 176384008112. Its totient is φ = 81408003732.

The previous prime is 122112005599. The next prime is 122112005611. The reversal of 122112005607 is 706500211221.

122112005607 is a `hidden beast` number, since 1 + 22 + 11 + 20 + 0 + 5 + 607 = 666.

It is not a de Polignac number, because 122112005607 - 2³ = 122112005599 is a prime.

It is a super-2 number, since 2×122112005607² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112005627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6784000303 + ... + 6784000320.

Almost surely, 2^122112005607 is an apocalyptic number.

122112005607 is a deficient number, since it is larger than the sum of its proper divisors (54272002505).

122112005607 is a wasteful number, since it uses less digits than its factorization.

122112005607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568000629 (or 13568000626 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 122112005607 its reverse (706500211221), we get a palindrome (828612216828).

The spelling of 122112005607 in words is "one hundred twenty-two billion, one hundred twelve million, five thousand, six hundred seven".