11000012222231 has 2 divisors, whose sum is σ = 11000012222232. Its totient is φ = 11000012222230.

The previous prime is 11000012222191. The next prime is 11000012222263. The reversal of 11000012222231 is 13222221000011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11000012222231 - 2²² = 11000008027927 is a prime.

It is a super-2 number, since 2×11000012222231² (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 (11000012222531) 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 as a sum of consecutive naturals, namely, 5500006111115 + 5500006111116.

It is an arithmetic number, because the mean of its divisors is an integer number (5500006111116).

Almost surely, 2^{11000012222231} is an apocalyptic number.

11000012222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000012222231 is an equidigital number, since it uses as much as digits as its factorization.

11000012222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11000012222231 its reverse (13222221000011), we get a palindrome (24222233222242).

The spelling of 11000012222231 in words is "eleven trillion, twelve million, two hundred twenty-two thousand, two hundred thirty-one".