2012122244120 has 16 divisors (see below), whose sum is σ = 4527275049360. Its totient is φ = 804848897632.

The previous prime is 2012122244089. The next prime is 2012122244137. The reversal of 2012122244120 is 214422212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25151528012 + ... + 25151528091.

It is an arithmetic number, because the mean of its divisors is an integer number (282954690585).

Almost surely, 2^{2012122244120} is an apocalyptic number.

2012122244120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012122244120 is an abundant number, since it is smaller than the sum of its proper divisors (2515152805240).

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

2012122244120 is a wasteful number, since it uses less digits than its factorization.

2012122244120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50303056114 (or 50303056110 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2012122244120 its reverse (214422212102), we get a palindrome (2226544456222).

The spelling of 2012122244120 in words is "two trillion, twelve billion, one hundred twenty-two million, two hundred forty-four thousand, one hundred twenty".