10001220068 has 24 divisors (see below), whose sum is σ = 20410656000. Its totient is φ = 4286236584.

The previous prime is 10001220067. The next prime is 10001220083. The reversal of 10001220068 is 86002210001.

It is not an unprimeable number, because it can be changed into a prime (10001220067) 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, 3643388 + ... + 3646131.

It is an arithmetic number, because the mean of its divisors is an integer number (850444000).

Almost surely, 2^10001220068 is an apocalyptic number.

It is an amenable number.

10001220068 is an abundant number, since it is smaller than the sum of its proper divisors (10409435932).

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

10001220068 is an equidigital number, since it uses as much as digits as its factorization.

10001220068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289544 (or 7289528 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10001220068 its reverse (86002210001), we get a palindrome (96003430069).

The spelling of 10001220068 in words is "ten billion, one million, two hundred twenty thousand, sixty-eight".