10022146 has 16 divisors (see below), whose sum is σ = 15989400. Its totient is φ = 4695040.

The previous prime is 10022143. The next prime is 10022149. The reversal of 10022146 is 64122001.

It is an interprime number because it is at equal distance from previous prime (10022143) and next prime (10022149).

It can be written as a sum of positive squares in 4 ways, for example, as 9954025 + 68121 = 3155^2 + 261^2 .

It is not an unprimeable number, because it can be changed into a prime (10022143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9030 + ... + 10078.

Almost surely, 2^10022146 is an apocalyptic number.

10022146 is a deficient number, since it is larger than the sum of its proper divisors (5967254).

10022146 is a wasteful number, since it uses less digits than its factorization.

10022146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

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

The square root of 10022146 is about 3165.7773137099. Note that the first 3 decimals coincide. The cubic root of 10022146 is about 215.6023921126.

Adding to 10022146 its reverse (64122001), we get a palindrome (74144147).

It can be divided in two parts, 100221 and 46, that multiplied together give a triangular number (4610166 = T₃₀₃₆).

The spelling of 10022146 in words is "ten million, twenty-two thousand, one hundred forty-six".