11122211011201 has 16 divisors (see below), whose sum is σ = 11245508812800. Its totient is φ = 10999178568000.

The previous prime is 11122211011181. The next prime is 11122211011213. The reversal of 11122211011201 is 10211011222111.

It is a cyclic number.

It is not a de Polignac number, because 11122211011201 - 2⁹ = 11122211010689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122211011601) 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, 360264796 + ... + 360295666.

It is an arithmetic number, because the mean of its divisors is an integer number (702844300800).

Almost surely, 2^{11122211011201} is an apocalyptic number.

It is an amenable number.

11122211011201 is a deficient number, since it is larger than the sum of its proper divisors (123297801599).

11122211011201 is a wasteful number, since it uses less digits than its factorization.

11122211011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35040.

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

Adding to 11122211011201 its reverse (10211011222111), we get a palindrome (21333222233312).

The spelling of 11122211011201 in words is "eleven trillion, one hundred twenty-two billion, two hundred eleven million, eleven thousand, two hundred one".