122012202012 has 24 divisors (see below), whose sum is σ = 286340779536. Its totient is φ = 40435642368.

The previous prime is 122012201999. The next prime is 122012202029. The reversal of 122012202012 is 210202210221.

It is a junction number, because it is equal to n+sod(n) for n = 122012201982 and 122012202000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29384293 + ... + 29388444.

It is an arithmetic number, because the mean of its divisors is an integer number (11930865814).

Almost surely, 2^122012202012 is an apocalyptic number.

122012202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122012202012 is an abundant number, since it is smaller than the sum of its proper divisors (164328577524).

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

122012202012 is a wasteful number, since it uses less digits than its factorization.

122012202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58772917 (or 58772915 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122012202012 its reverse (210202210221), we get a palindrome (332214412233).

The spelling of 122012202012 in words is "one hundred twenty-two billion, twelve million, two hundred two thousand, twelve".