10010212101977 has 2 divisors, whose sum is σ = 10010212101978. Its totient is φ = 10010212101976.

The previous prime is 10010212101961. The next prime is 10010212102019. The reversal of 10010212101977 is 77910121201001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5839839563776 + 4170372538201 = 2416576^2 + 2042149^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010212101977 - 2⁴ = 10010212101961 is a prime.

It is not a weakly prime, because it can be changed into another prime (10010212101577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005106050988 + 5005106050989.

It is an arithmetic number, because the mean of its divisors is an integer number (5005106050989).

Almost surely, 2^{10010212101977} is an apocalyptic number.

It is an amenable number.

10010212101977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010212101977 is an equidigital number, since it uses as much as digits as its factorization.

10010212101977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 32.

Adding to 10010212101977 its reverse (77910121201001), we get a palindrome (87920333302978).

The spelling of 10010212101977 in words is "ten trillion, ten billion, two hundred twelve million, one hundred one thousand, nine hundred seventy-seven".