1010212209971 has 2 divisors, whose sum is σ = 1010212209972. Its totient is φ = 1010212209970.

The previous prime is 1010212209947. The next prime is 1010212210013. The reversal of 1010212209971 is 1799022120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010212209971 - 2²² = 1010208015667 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010212209911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505106104985 + 505106104986.

It is an arithmetic number, because the mean of its divisors is an integer number (505106104986).

Almost surely, 2^{1010212209971} is an apocalyptic number.

1010212209971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010212209971 is an equidigital number, since it uses as much as digits as its factorization.

1010212209971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 1010212209971 in words is "one trillion, ten billion, two hundred twelve million, two hundred nine thousand, nine hundred seventy-one".