9290910920201 has 2 divisors, whose sum is σ = 9290910920202. Its totient is φ = 9290910920200.

The previous prime is 9290910920197. The next prime is 9290910920219. The reversal of 9290910920201 is 1020290190929.

It is a happy number.

9290910920201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8207646280201 + 1083264640000 = 2864899^2 + 1040800^2 .

It is an emirp because it is prime and its reverse (1020290190929) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9290910920201 - 2² = 9290910920197 is a prime.

It is a super-2 number, since 2×9290910920201² (a number of 27 digits) contains 22 as substring.

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 (9290910920231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4645455460100 + 4645455460101.

It is an arithmetic number, because the mean of its divisors is an integer number (4645455460101).

Almost surely, 2^{9290910920201} is an apocalyptic number.

It is an amenable number.

9290910920201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9290910920201 is an equidigital number, since it uses as much as digits as its factorization.

9290910920201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 9290910920201 in words is "nine trillion, two hundred ninety billion, nine hundred ten million, nine hundred twenty thousand, two hundred one".