10220507 has 6 divisors (see below), whose sum is σ = 11234244. Its totient is φ = 9291260.

The previous prime is 10220491. The next prime is 10220513. The reversal of 10220507 is 70502201.

It is not a de Polignac number, because 10220507 - 2⁴ = 10220491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42113 + ... + 42354.

It is an arithmetic number, because the mean of its divisors is an integer number (1872374).

Almost surely, 2^10220507 is an apocalyptic number.

10220507 is a deficient number, since it is larger than the sum of its proper divisors (1013737).

10220507 is an equidigital number, since it uses as much as digits as its factorization.

10220507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84489 (or 84478 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 10220507 is about 3196.9527678713. The cubic root of 10220507 is about 217.0155297627.

Adding to 10220507 its reverse (70502201), we get a palindrome (80722708).

The spelling of 10220507 in words is "ten million, two hundred twenty thousand, five hundred seven".