10220268 has 12 divisors (see below), whose sum is σ = 23847320. Its totient is φ = 3406752.

The previous prime is 10220261. The next prime is 10220269. The reversal of 10220268 is 86202201.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10220261) 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, 425833 + ... + 425856.

Almost surely, 2^10220268 is an apocalyptic number.

It is an amenable number.

10220268 is an abundant number, since it is smaller than the sum of its proper divisors (13627052).

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

10220268 is a wasteful number, since it uses less digits than its factorization.

10220268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851696 (or 851694 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10220268 is about 3196.9153883079. The cubic root of 10220268 is about 217.0138381599.

Adding to 10220268 its reverse (86202201), we get a palindrome (96422469).

The spelling of 10220268 in words is "ten million, two hundred twenty thousand, two hundred sixty-eight".