112222212200011 has 2 divisors, whose sum is σ = 112222212200012. Its totient is φ = 112222212200010.

The previous prime is 112222212200009. The next prime is 112222212200029. The reversal of 112222212200011 is 110002212222211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112222212200011 - 2¹ = 112222212200009 is a prime.

It is a super-2 number, since 2×112222212200011² (a number of 29 digits) contains 22 as substring.

Together with 112222212200009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112222212200041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111106100005 + 56111106100006.

It is an arithmetic number, because the mean of its divisors is an integer number (56111106100006).

Almost surely, 2^{112222212200011} is an apocalyptic number.

112222212200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222212200011 is an equidigital number, since it uses as much as digits as its factorization.

112222212200011 is an evil number, because the sum of its binary digits is even.

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

Adding to 112222212200011 its reverse (110002212222211), we get a palindrome (222224424422222).

The spelling of 112222212200011 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred twelve million, two hundred thousand, eleven".