10011223197 has 24 divisors (see below), whose sum is σ = 14965212600. Its totient is φ = 6441458688.

The previous prime is 10011223169. The next prime is 10011223207. The reversal of 10011223197 is 79132211001.

10011223197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3893011236 + 6118211961 = 62394^2 + 78219^2 .

It is not a de Polignac number, because 10011223197 - 2¹⁰ = 10011222173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10011223197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011223127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 831573 + ... + 843525.

It is an arithmetic number, because the mean of its divisors is an integer number (623550525).

Almost surely, 2^10011223197 is an apocalyptic number.

It is an amenable number.

10011223197 is a deficient number, since it is larger than the sum of its proper divisors (4953989403).

10011223197 is a wasteful number, since it uses less digits than its factorization.

10011223197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15197 (or 15194 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

Adding to 10011223197 its reverse (79132211001), we get a palindrome (89143434198).

The spelling of 10011223197 in words is "ten billion, eleven million, two hundred twenty-three thousand, one hundred ninety-seven".