10022992 has 20 divisors (see below), whose sum is σ = 22194016. Its totient is φ = 4295520.

The previous prime is 10022977. The next prime is 10022993. The reversal of 10022992 is 29922001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022993) 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, 44634 + ... + 44857.

Almost surely, 2^10022992 is an apocalyptic number.

It is an amenable number.

10022992 is an abundant number, since it is smaller than the sum of its proper divisors (12171024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022992 is an equidigital number, since it uses as much as digits as its factorization.

10022992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89506 (or 89500 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10022992 is about 3165.9109273636. The cubic root of 10022992 is about 215.6084584944.

Adding to 10022992 its reverse (29922001), we get a palindrome (39944993).

The spelling of 10022992 in words is "ten million, twenty-two thousand, nine hundred ninety-two".