10020292 has 6 divisors (see below), whose sum is σ = 17535518. Its totient is φ = 5010144.

The previous prime is 10020271. The next prime is 10020299. The reversal of 10020292 is 29202001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8213956 + 1806336 = 2866^2 + 1344^2 .

It is not an unprimeable number, because it can be changed into a prime (10020299) by changing a digit.

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, 1252533 + ... + 1252540.

Almost surely, 2^10020292 is an apocalyptic number.

It is an amenable number.

10020292 is a deficient number, since it is larger than the sum of its proper divisors (7515226).

10020292 is a wasteful number, since it uses less digits than its factorization.

10020292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505077 (or 2505075 counting only the distinct ones).

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

The square root of 10020292 is about 3165.4844810866. The cubic root of 10020292 is about 215.5890965076.

Adding to 10020292 its reverse (29202001), we get a palindrome (39222293).

The spelling of 10020292 in words is "ten million, twenty thousand, two hundred ninety-two".