122012122012 has 96 divisors (see below), whose sum is σ = 244340167680. Its totient is φ = 52826400000.

The previous prime is 122012122009. The next prime is 122012122013. The reversal of 122012122012 is 210221210221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012122013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12318262 + ... + 12328162.

It is an arithmetic number, because the mean of its divisors is an integer number (2545210080).

Almost surely, 2^122012122012 is an apocalyptic number.

It is an amenable number.

122012122012 is an abundant number, since it is smaller than the sum of its proper divisors (122328045668).

122012122012 is a wasteful number, since it uses less digits than its factorization.

122012122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122012122012 its reverse (210221210221), we get a palindrome (332233332233).

The spelling of 122012122012 in words is "one hundred twenty-two billion, twelve million, one hundred twenty-two thousand, twelve".