11222110022231 has 2 divisors, whose sum is σ = 11222110022232. Its totient is φ = 11222110022230.

The previous prime is 11222110022159. The next prime is 11222110022237. The reversal of 11222110022231 is 13222001122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222110022231 - 2⁴² = 6824063511127 is a prime.

It is a super-2 number, since 2×11222110022231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222110022237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611055011115 + 5611055011116.

It is an arithmetic number, because the mean of its divisors is an integer number (5611055011116).

Almost surely, 2^{11222110022231} is an apocalyptic number.

11222110022231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222110022231 is an equidigital number, since it uses as much as digits as its factorization.

11222110022231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11222110022231 its reverse (13222001122211), we get a palindrome (24444111144442).

The spelling of 11222110022231 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, twenty-two thousand, two hundred thirty-one".