12020201111122 has 32 divisors (see below), whose sum is σ = 19051115231232. Its totient is φ = 5676483855504.

The previous prime is 12020201111069. The next prime is 12020201111131. The reversal of 12020201111122 is 22111110202021.

It is a junction number, because it is equal to n+sod(n) for n = 12020201111096 and 12020201111105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6285063 + ... + 7971349.

It is an arithmetic number, because the mean of its divisors is an integer number (595347350976).

Almost surely, 2^{12020201111122} is an apocalyptic number.

12020201111122 is a deficient number, since it is larger than the sum of its proper divisors (7030914120110).

12020201111122 is a wasteful number, since it uses less digits than its factorization.

12020201111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688262.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12020201111122 its reverse (22111110202021), we get a palindrome (34131311313143).

The spelling of 12020201111122 in words is "twelve trillion, twenty billion, two hundred one million, one hundred eleven thousand, one hundred twenty-two".