11122210201 has 4 divisors (see below), whose sum is σ = 11133190692. Its totient is φ = 11111229712.

The previous prime is 11122210199. The next prime is 11122210223. The reversal of 11122210201 is 10201222111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10201222111 = 31 ⋅329071681.

It can be written as a sum of positive squares in 2 ways, for example, as 620059801 + 10502150400 = 24901^2 + 102480^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122210201 - 2¹ = 11122210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122210241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5488726 + ... + 5490751.

It is an arithmetic number, because the mean of its divisors is an integer number (2783297673).

Almost surely, 2^11122210201 is an apocalyptic number.

It is an amenable number.

11122210201 is a deficient number, since it is larger than the sum of its proper divisors (10980491).

11122210201 is a wasteful number, since it uses less digits than its factorization.

11122210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10980490.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11122210201 its reverse (10201222111), we get a palindrome (21323432312).

The spelling of 11122210201 in words is "eleven billion, one hundred twenty-two million, two hundred ten thousand, two hundred one".