2212412142077 has 2 divisors, whose sum is σ = 2212412142078. Its totient is φ = 2212412142076.

The previous prime is 2212412142047. The next prime is 2212412142173. The reversal of 2212412142077 is 7702412142122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2027246306596 + 185165835481 = 1423814^2 + 430309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212412142077 - 2¹⁸ = 2212411879933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212412142007) 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, 1106206071038 + 1106206071039.

It is an arithmetic number, because the mean of its divisors is an integer number (1106206071039).

Almost surely, 2^{2212412142077} is an apocalyptic number.

It is an amenable number.

2212412142077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212412142077 is an equidigital number, since it uses as much as digits as its factorization.

2212412142077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 35.

Adding to 2212412142077 its reverse (7702412142122), we get a palindrome (9914824284199).

The spelling of 2212412142077 in words is "two trillion, two hundred twelve billion, four hundred twelve million, one hundred forty-two thousand, seventy-seven".