11122212022201 has 16 divisors (see below), whose sum is σ = 12994263313920. Its totient is φ = 9321349037760.

The previous prime is 11122212022193. The next prime is 11122212022213. The reversal of 11122212022201 is 10222021222111.

It is a cyclic number.

It is not a de Polignac number, because 11122212022201 - 2³ = 11122212022193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122212022001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16219486 + ... + 16891303.

It is an arithmetic number, because the mean of its divisors is an integer number (812141457120).

Almost surely, 2^{11122212022201} is an apocalyptic number.

It is an amenable number.

11122212022201 is a deficient number, since it is larger than the sum of its proper divisors (1872051291719).

11122212022201 is a wasteful number, since it uses less digits than its factorization.

11122212022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33111864.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122212022201 its reverse (10222021222111), we get a palindrome (21344233244312).

The spelling of 11122212022201 in words is "eleven trillion, one hundred twenty-two billion, two hundred twelve million, twenty-two thousand, two hundred one".