11122120201012 has 24 divisors (see below), whose sum is σ = 19692231451200. Its totient is φ = 5495830756416.

The previous prime is 11122120200977. The next prime is 11122120201033. The reversal of 11122120201012 is 21010202122111.

It is a super-2 number, since 2×11122120201012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 7085712 + ... + 8511847.

It is an arithmetic number, because the mean of its divisors is an integer number (820509643800).

Almost surely, 2^{11122120201012} is an apocalyptic number.

It is an amenable number.

11122120201012 is a deficient number, since it is larger than the sum of its proper divisors (8570111250188).

11122120201012 is a wasteful number, since it uses less digits than its factorization.

11122120201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15599655 (or 15599653 counting only the distinct ones).

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

Adding to 11122120201012 its reverse (21010202122111), we get a palindrome (32132322323123).

The spelling of 11122120201012 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty million, two hundred one thousand, twelve".