122012106 has 16 divisors (see below), whose sum is σ = 252439200. Its totient is φ = 39268208.

The previous prime is 122012101. The next prime is 122012117. The reversal of 122012106 is 601210221.

It is not an unprimeable number, because it can be changed into a prime (122012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350436 + ... + 350783.

It is an arithmetic number, because the mean of its divisors is an integer number (15777450).

Almost surely, 2^122012106 is an apocalyptic number.

122012106 is an abundant number, since it is smaller than the sum of its proper divisors (130427094).

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

122012106 is a wasteful number, since it uses less digits than its factorization.

122012106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701253.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 122012106 is about 11045.9090164640. The cubic root of 122012106 is about 495.9839707142.

Adding to 122012106 its reverse (601210221), we get a palindrome (723222327).

The spelling of 122012106 in words is "one hundred twenty-two million, twelve thousand, one hundred six".