10221068288 has 42 divisors (see below), whose sum is σ = 20459205081. Its totient is φ = 5105958912.

The previous prime is 10221068281. The next prime is 10221068329. The reversal of 10221068288 is 88286012201.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 7212765184 + 3008303104 = 84928^2 + 54848^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=71488.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221068281) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9149906 + ... + 9151022.

Almost surely, 2^10221068288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10221068288

10221068288 is an abundant number, since it is smaller than the sum of its proper divisors (10238136793).

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

10221068288 is an frugal number, since it uses more digits than its factorization.

10221068288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The spelling of 10221068288 in words is "ten billion, two hundred twenty-one million, sixty-eight thousand, two hundred eighty-eight".