10002122201 has 4 divisors (see below), whose sum is σ = 10093884900. Its totient is φ = 9910359504.

The previous prime is 10002122197. The next prime is 10002122209. The reversal of 10002122201 is 10222120001.

It is a happy number.

10002122201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2287134976 + 7714987225 = 47824^2 + 87835^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002122201 - 2² = 10002122197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002122209) 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, 45881186 + ... + 45881403.

It is an arithmetic number, because the mean of its divisors is an integer number (2523471225).

Almost surely, 2^10002122201 is an apocalyptic number.

It is an amenable number.

10002122201 is a deficient number, since it is larger than the sum of its proper divisors (91762699).

10002122201 is an equidigital number, since it uses as much as digits as its factorization.

10002122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91762698.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002122201 its reverse (10222120001), we get a palindrome (20224242202).

The spelling of 10002122201 in words is "ten billion, two million, one hundred twenty-two thousand, two hundred one".