122012211002012 has 12 divisors (see below), whose sum is σ = 213659749931376. Its totient is φ = 60966568164480.

The previous prime is 122012211002009. The next prime is 122012211002167. The reversal of 122012211002012 is 210200112210221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9884327189 + ... + 9884339532.

It is an arithmetic number, because the mean of its divisors is an integer number (17804979160948).

Almost surely, 2^{122012211002012} is an apocalyptic number.

It is an amenable number.

122012211002012 is a deficient number, since it is larger than the sum of its proper divisors (91647538929364).

122012211002012 is a wasteful number, since it uses less digits than its factorization.

122012211002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768668268 (or 19768668266 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122012211002012 its reverse (210200112210221), we get a palindrome (332212323212233).

The spelling of 122012211002012 in words is "one hundred twenty-two trillion, twelve billion, two hundred eleven million, two thousand, twelve".