10021137226 has 8 divisors (see below), whose sum is σ = 15075025920. Its totient is φ = 4996128588.

The previous prime is 10021137223. The next prime is 10021137227. The reversal of 10021137226 is 62273112001.

It is a happy number.

10021137226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10021137226.

It is not an unprimeable number, because it can be changed into a prime (10021137223) 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 3 ways as a sum of consecutive naturals, for example, 7219146 + ... + 7220533.

It is an arithmetic number, because the mean of its divisors is an integer number (1884378240).

Almost surely, 2^10021137226 is an apocalyptic number.

10021137226 is a deficient number, since it is larger than the sum of its proper divisors (5053888694).

10021137226 is a wasteful number, since it uses less digits than its factorization.

10021137226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440028.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 10021137226 its reverse (62273112001), we get a palindrome (72294249227).

The spelling of 10021137226 in words is "ten billion, twenty-one million, one hundred thirty-seven thousand, two hundred twenty-six".