11122212012201 has 12 divisors (see below), whose sum is σ = 16439031708528. Its totient is φ = 7242370612344.

The previous prime is 11122212012137. The next prime is 11122212012211. The reversal of 11122212012201 is 10221021222111.

11122212012201 is a `hidden beast` number, since 11 + 12 + 221 + 201 + 220 + 1 = 666.

11122212012201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11122212012201 - 2⁶ = 11122212012137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122212012211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14369782575 + ... + 14369783348.

It is an arithmetic number, because the mean of its divisors is an integer number (1369919309044).

Almost surely, 2^{11122212012201} is an apocalyptic number.

It is an amenable number.

11122212012201 is a deficient number, since it is larger than the sum of its proper divisors (5316819696327).

11122212012201 is a wasteful number, since it uses less digits than its factorization.

11122212012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28739565972 (or 28739565969 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11122212012201 its reverse (10221021222111), we get a palindrome (21343233234312).

The spelling of 11122212012201 in words is "eleven trillion, one hundred twenty-two billion, two hundred twelve million, twelve thousand, two hundred one".