20000100202211 has 4 divisors (see below), whose sum is σ = 21176576684712. Its totient is φ = 18823623719712.

The previous prime is 20000100202183. The next prime is 20000100202223. The reversal of 20000100202211 is 11220200100002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20000100202211 - 2²² = 20000096007907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000100202192 and 20000100202201.

It is not an unprimeable number, because it can be changed into a prime (20000100502211) 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, 588238241225 + ... + 588238241258.

It is an arithmetic number, because the mean of its divisors is an integer number (5294144171178).

Almost surely, 2^{20000100202211} is an apocalyptic number.

20000100202211 is a deficient number, since it is larger than the sum of its proper divisors (1176476482501).

20000100202211 is a wasteful number, since it uses less digits than its factorization.

20000100202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176476482500.

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

Adding to 20000100202211 its reverse (11220200100002), we get a palindrome (31220300302213).

The spelling of 20000100202211 in words is "twenty trillion, one hundred million, two hundred two thousand, two hundred eleven".