11112200227001 has 2 divisors, whose sum is σ = 11112200227002. Its totient is φ = 11112200227000.

The previous prime is 11112200226973. The next prime is 11112200227043. The reversal of 11112200227001 is 10072200221111.

It is a happy number.

11112200227001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10994927539600 + 117272687401 = 3315860^2 + 342451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112200227001 is a prime.

It is a super-2 number, since 2×11112200227001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11112200229001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556100113500 + 5556100113501.

It is an arithmetic number, because the mean of its divisors is an integer number (5556100113501).

Almost surely, 2^{11112200227001} is an apocalyptic number.

It is an amenable number.

11112200227001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112200227001 is an equidigital number, since it uses as much as digits as its factorization.

11112200227001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11112200227001 its reverse (10072200221111), we get a palindrome (21184400448112).

The spelling of 11112200227001 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred twenty-seven thousand, one".