12200110112077 has 2 divisors, whose sum is σ = 12200110112078. Its totient is φ = 12200110112076.

The previous prime is 12200110111991. The next prime is 12200110112117. The reversal of 12200110112077 is 77021101100221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11124266113636 + 1075843998441 = 3335306^2 + 1037229^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200110112077 - 2¹⁹ = 12200109587789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200110112777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055056038 + 6100055056039.

It is an arithmetic number, because the mean of its divisors is an integer number (6100055056039).

Almost surely, 2^{12200110112077} is an apocalyptic number.

It is an amenable number.

12200110112077 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200110112077 is an equidigital number, since it uses as much as digits as its factorization.

12200110112077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 25.

Adding to 12200110112077 its reverse (77021101100221), we get a palindrome (89221211212298).

The spelling of 12200110112077 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twelve thousand, seventy-seven".