10220012 has 24 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 4625360.

The previous prime is 10220011. The next prime is 10220033. The reversal of 10220012 is 21002201.

It is not an unprimeable number, because it can be changed into a prime (10220011) 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, 15473 + ... + 16119.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^10220012 is an apocalyptic number.

It is an amenable number.

10220012 is a deficient number, since it is larger than the sum of its proper divisors (9375508).

10220012 is a wasteful number, since it uses less digits than its factorization.

10220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 10220012 is about 3196.8753494623. The cubic root of 10220012 is about 217.0120262046.

Adding to 10220012 its reverse (21002201), we get a palindrome (31222213).

It can be divided in two parts, 10 and 220012, that added together give a palindrome (220022).

The spelling of 10220012 in words is "ten million, two hundred twenty thousand, twelve".