122012107 has 12 divisors (see below), whose sum is σ = 142203600. Its totient is φ = 104382096.

The previous prime is 122012101. The next prime is 122012117. The reversal of 122012107 is 701210221.

It is not a de Polignac number, because 122012107 - 2¹¹ = 122010059 is a prime.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27273 + ... + 31429.

It is an arithmetic number, because the mean of its divisors is an integer number (11850300).

Almost surely, 2^122012107 is an apocalyptic number.

122012107 is a deficient number, since it is larger than the sum of its proper divisors (20191493).

122012107 is an equidigital number, since it uses as much as digits as its factorization.

122012107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 122012107 is about 11045.9090617296. The cubic root of 122012107 is about 495.9839720692.

Adding to 122012107 its reverse (701210221), we get a palindrome (823222328).

The spelling of 122012107 in words is "one hundred twenty-two million, twelve thousand, one hundred seven".