10021022200997 has 2 divisors, whose sum is σ = 10021022200998. Its totient is φ = 10021022200996.

The previous prime is 10021022200991. The next prime is 10021022201053. The reversal of 10021022200997 is 79900222012001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7480613375041 + 2540408825956 = 2735071^2 + 1593866^2 .

It is a cyclic number.

It is not a de Polignac number, because 10021022200997 - 2⁶ = 10021022200933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021022200991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010511100498 + 5010511100499.

It is an arithmetic number, because the mean of its divisors is an integer number (5010511100499).

Almost surely, 2^{10021022200997} is an apocalyptic number.

It is an amenable number.

10021022200997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021022200997 is an equidigital number, since it uses as much as digits as its factorization.

10021022200997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

Adding to 10021022200997 its reverse (79900222012001), we get a palindrome (89921244212998).

The spelling of 10021022200997 in words is "ten trillion, twenty-one billion, twenty-two million, two hundred thousand, nine hundred ninety-seven".