9903022201 has 2 divisors, whose sum is σ = 9903022202. Its totient is φ = 9903022200.

The previous prime is 9903022187. The next prime is 9903022211. The reversal of 9903022201 is 1022203099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6516364176 + 3386658025 = 80724^2 + 58195^2 .

It is a cyclic number.

It is not a de Polignac number, because 9903022201 - 2²⁷ = 9768804473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9903022201.

It is not a weakly prime, because it can be changed into another prime (9903022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4951511100 + 4951511101.

It is an arithmetic number, because the mean of its divisors is an integer number (4951511101).

Almost surely, 2^9903022201 is an apocalyptic number.

It is an amenable number.

9903022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9903022201 is an equidigital number, since it uses as much as digits as its factorization.

9903022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9903022201 is about 99513.9296832358. The cubic root of 9903022201 is about 2147.4476436961.

The spelling of 9903022201 in words is "nine billion, nine hundred three million, twenty-two thousand, two hundred one".