10140226 has 4 divisors (see below), whose sum is σ = 15210342. Its totient is φ = 5070112.

The previous prime is 10140209. The next prime is 10140233. The reversal of 10140226 is 62204101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 1134225 = 3001^2 + 1065^2 .

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 as a sum of consecutive naturals, namely, 2535055 + ... + 2535058.

Almost surely, 2^10140226 is an apocalyptic number.

10140226 is a deficient number, since it is larger than the sum of its proper divisors (5070116).

10140226 is an equidigital number, since it uses as much as digits as its factorization.

10140226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070115.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10140226 is about 3184.3721516180. The cubic root of 10140226 is about 216.4458241558.

Adding to 10140226 its reverse (62204101), we get a palindrome (72344327).

The spelling of 10140226 in words is "ten million, one hundred forty thousand, two hundred twenty-six".