11122022112001 has 4 divisors (see below), whose sum is σ = 11126834759104. Its totient is φ = 11117209464900.

The previous prime is 11122022111987. The next prime is 11122022112107. The reversal of 11122022112001 is 10021122022111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11122022112001 - 2⁴³ = 2325929089793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122022112601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406320085 + ... + 2406324706.

It is an arithmetic number, because the mean of its divisors is an integer number (2781708689776).

Almost surely, 2^{11122022112001} is an apocalyptic number.

It is an amenable number.

11122022112001 is a deficient number, since it is larger than the sum of its proper divisors (4812647103).

11122022112001 is an equidigital number, since it uses as much as digits as its factorization.

11122022112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812647102.

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

Adding to 11122022112001 its reverse (10021122022111), we get a palindrome (21143144134112).

The spelling of 11122022112001 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred twelve thousand, one".