10022100197 has 4 divisors (see below), whose sum is σ = 10057766316. Its totient is φ = 9986434080.

The previous prime is 10022100191. The next prime is 10022100203. The reversal of 10022100197 is 79100122001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79100122001 = 17 ⋅4652948353.

It is an interprime number because it is at equal distance from previous prime (10022100191) and next prime (10022100203).

It can be written as a sum of positive squares in 2 ways, for example, as 9018541156 + 1003559041 = 94966^2 + 31679^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022100197 - 2¹⁶ = 10022034661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022100191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17832638 + ... + 17833199.

It is an arithmetic number, because the mean of its divisors is an integer number (2514441579).

Almost surely, 2^10022100197 is an apocalyptic number.

It is an amenable number.

10022100197 is a deficient number, since it is larger than the sum of its proper divisors (35666119).

10022100197 is an equidigital number, since it uses as much as digits as its factorization.

10022100197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35666118.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 10022100197 its reverse (79100122001), we get a palindrome (89122222198).

The spelling of 10022100197 in words is "ten billion, twenty-two million, one hundred thousand, one hundred ninety-seven".