10211426 has 8 divisors (see below), whose sum is σ = 15336300. Its totient is φ = 5099328.

The previous prime is 10211401. The next prime is 10211491. The reversal of 10211426 is 62411201.

It can be written as a sum of positive squares in 2 ways, for example, as 7812025 + 2399401 = 2795^2 + 1549^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851 + ... + 4598.

Almost surely, 2^10211426 is an apocalyptic number.

10211426 is a deficient number, since it is larger than the sum of its proper divisors (5124874).

10211426 is an equidigital number, since it uses as much as digits as its factorization.

10211426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10211426 is about 3195.5321935477. The cubic root of 10211426 is about 216.9512373886.

Adding to 10211426 its reverse (62411201), we get a palindrome (72622627).

The spelling of 10211426 in words is "ten million, two hundred eleven thousand, four hundred twenty-six".