10002211001 has 4 divisors (see below), whose sum is σ = 10590576372. Its totient is φ = 9413845632.

The previous prime is 10002210979. The next prime is 10002211003. The reversal of 10002211001 is 10011220001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10011220001 = 811 ⋅12344291.

It can be written as a sum of positive squares in 2 ways, for example, as 5513211001 + 4489000000 = 74251^2 + 67000^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002211001 - 2⁶ = 10002210937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10002211001.

It is not an unprimeable number, because it can be changed into a prime (10002211003) 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, 294182660 + ... + 294182693.

It is an arithmetic number, because the mean of its divisors is an integer number (2647644093).

Almost surely, 2^10002211001 is an apocalyptic number.

It is an amenable number.

10002211001 is a deficient number, since it is larger than the sum of its proper divisors (588365371).

10002211001 is an equidigital number, since it uses as much as digits as its factorization.

10002211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588365370.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10002211001 its reverse (10011220001), we get a palindrome (20013431002).

The spelling of 10002211001 in words is "ten billion, two million, two hundred eleven thousand, one".