12211112221039 has 2 divisors, whose sum is σ = 12211112221040. Its totient is φ = 12211112221038.

The previous prime is 12211112221013. The next prime is 12211112221153. The reversal of 12211112221039 is 93012221111221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211112221039 - 2⁷ = 12211112220911 is a prime.

It is a super-2 number, since 2×12211112221039² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211112220998 and 12211112221016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211112221339) 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, 6105556110519 + 6105556110520.

It is an arithmetic number, because the mean of its divisors is an integer number (6105556110520).

Almost surely, 2^{12211112221039} is an apocalyptic number.

12211112221039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211112221039 is an equidigital number, since it uses as much as digits as its factorization.

12211112221039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 12211112221039 in words is "twelve trillion, two hundred eleven billion, one hundred twelve million, two hundred twenty-one thousand, thirty-nine".