10201066 has 8 divisors (see below), whose sum is σ = 15315300. Its totient is φ = 5095968.

The previous prime is 10201063. The next prime is 10201073. The reversal of 10201066 is 66010201.

It can be written as a sum of positive squares in 2 ways, for example, as 8037225 + 2163841 = 2835^2 + 1471^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10201063) 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, 2590 + ... + 5206.

Almost surely, 2^10201066 is an apocalyptic number.

10201066 is a deficient number, since it is larger than the sum of its proper divisors (5114234).

10201066 is a wasteful number, since it uses less digits than its factorization.

10201066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10201066 is about 3193.9107689477. The cubic root of 10201066 is about 216.8778432856.

Adding to 10201066 its reverse (66010201), we get a palindrome (76211267).

The spelling of 10201066 in words is "ten million, two hundred one thousand, sixty-six".