10490101 has 4 divisors (see below), whose sum is σ = 10520172. Its totient is φ = 10460032.

The previous prime is 10490089. The next prime is 10490111. The reversal of 10490101 is 10109401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10109401 = 131 ⋅77171.

It can be written as a sum of positive squares in 2 ways, for example, as 6765201 + 3724900 = 2601^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 10490101 - 2⁵ = 10490069 is a prime.

It is a super-2 number, since 2×10490101² = 220084437980402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490111) 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, 14506 + ... + 15211.

It is an arithmetic number, because the mean of its divisors is an integer number (2630043).

Almost surely, 2^10490101 is an apocalyptic number.

It is an amenable number.

10490101 is a deficient number, since it is larger than the sum of its proper divisors (30071).

10490101 is an equidigital number, since it uses as much as digits as its factorization.

10490101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30070.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 10490101 is about 3238.8425401677. The cubic root of 10490101 is about 218.9071212945.

Adding to 10490101 its reverse (10109401), we get a palindrome (20599502).

The spelling of 10490101 in words is "ten million, four hundred ninety thousand, one hundred one".