10212199073 has 2 divisors, whose sum is σ = 10212199074. Its totient is φ = 10212199072.

The previous prime is 10212199061. The next prime is 10212199079. The reversal of 10212199073 is 37099121201.

10212199073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7260232849 + 2951966224 = 85207^2 + 54332^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212199073 - 2¹² = 10212194977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10212199079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106099536 + 5106099537.

It is an arithmetic number, because the mean of its divisors is an integer number (5106099537).

Almost surely, 2^10212199073 is an apocalyptic number.

It is an amenable number.

10212199073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212199073 is an equidigital number, since it uses as much as digits as its factorization.

10212199073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 10212199073 in words is "ten billion, two hundred twelve million, one hundred ninety-nine thousand, seventy-three".