10001022701 has 4 divisors (see below), whose sum is σ = 10589318172. Its totient is φ = 9412727232.

The previous prime is 10001022643. The next prime is 10001022743. The reversal of 10001022701 is 10722010001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10722010001 = 2267 ⋅4729603.

It can be written as a sum of positive squares in 2 ways, for example, as 3972276676 + 6028746025 = 63026^2 + 77645^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001022701 - 2¹⁸ = 10000760557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001022751) 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, 294147710 + ... + 294147743.

It is an arithmetic number, because the mean of its divisors is an integer number (2647329543).

Almost surely, 2^10001022701 is an apocalyptic number.

It is an amenable number.

10001022701 is a deficient number, since it is larger than the sum of its proper divisors (588295471).

10001022701 is an equidigital number, since it uses as much as digits as its factorization.

10001022701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588295470.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 10001022701 its reverse (10722010001), we get a palindrome (20723032702).

The spelling of 10001022701 in words is "ten billion, one million, twenty-two thousand, seven hundred one".