20002200010001 has 8 divisors (see below), whose sum is σ = 21946712361984. Its totient is φ = 18078709413520.

The previous prime is 20002200009943. The next prime is 20002200010003. The reversal of 20002200010001 is 10001000220002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20002200010001 - 2¹⁸ = 20002199747857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002200010003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255436881 + ... + 5255440686.

It is an arithmetic number, because the mean of its divisors is an integer number (2743339045248).

Almost surely, 2^{20002200010001} is an apocalyptic number.

It is an amenable number.

20002200010001 is a deficient number, since it is larger than the sum of its proper divisors (1944512351983).

20002200010001 is a wasteful number, since it uses less digits than its factorization.

20002200010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510877751.

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

Adding to 20002200010001 its reverse (10001000220002), we get a palindrome (30003200230003).

The spelling of 20002200010001 in words is "twenty trillion, two billion, two hundred million, ten thousand, one".