12202011122120 has 32 divisors (see below), whose sum is σ = 27491676004800. Its totient is φ = 4874199830208.

The previous prime is 12202011122101. The next prime is 12202011122149. The reversal of 12202011122120 is 2122111020221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206364404 + ... + 206423523.

It is an arithmetic number, because the mean of its divisors is an integer number (859114875150).

Almost surely, 2^{12202011122120} is an apocalyptic number.

12202011122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202011122120 is an abundant number, since it is smaller than the sum of its proper divisors (15289664882680).

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

12202011122120 is a wasteful number, since it uses less digits than its factorization.

12202011122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412788677 (or 412788673 counting only the distinct ones).

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

Adding to 12202011122120 its reverse (2122111020221), we get a palindrome (14324122142341).

The spelling of 12202011122120 in words is "twelve trillion, two hundred two billion, eleven million, one hundred twenty-two thousand, one hundred twenty".