10220099 has 4 divisors (see below), whose sum is σ = 10244136. Its totient is φ = 10196064.

The previous prime is 10220083. The next prime is 10220101. The reversal of 10220099 is 99002201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10220099 - 2⁴ = 10220083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11369 + ... + 12234.

It is an arithmetic number, because the mean of its divisors is an integer number (2561034).

Almost surely, 2^10220099 is an apocalyptic number.

10220099 is a deficient number, since it is larger than the sum of its proper divisors (24037).

10220099 is an equidigital number, since it uses as much as digits as its factorization.

10220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24036.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10220099 is about 3196.8889564700. Note that the first 3 decimals coincide. The cubic root of 10220099 is about 217.0126419897.

The spelling of 10220099 in words is "ten million, two hundred twenty thousand, ninety-nine".