10002000222101 has 4 divisors (see below), whose sum is σ = 10002111444204. Its totient is φ = 10001889000000.

The previous prime is 10002000222083. The next prime is 10002000222121. The reversal of 10002000222101 is 10122200020001.

It is a happy number.

10002000222101 is digitally balanced in base 2, 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 9721736920900 + 280263301201 = 3117970^2 + 529399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002000222101 - 2³⁰ = 10000926480277 is a prime.

It is a super-3 number, since 3×10002000222101³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002000222121) 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, 55476050 + ... + 55656051.

It is an arithmetic number, because the mean of its divisors is an integer number (2500527861051).

Almost surely, 2^{10002000222101} is an apocalyptic number.

It is an amenable number.

10002000222101 is a deficient number, since it is larger than the sum of its proper divisors (111222103).

10002000222101 is an equidigital number, since it uses as much as digits as its factorization.

10002000222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111222102.

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

Adding to 10002000222101 its reverse (10122200020001), we get a palindrome (20124200242102).

The spelling of 10002000222101 in words is "ten trillion, two billion, two hundred twenty-two thousand, one hundred one".