20210011022211 has 8 divisors (see below), whose sum is σ = 26950624999440. Its totient is φ = 13471368863232.

The previous prime is 20210011022203. The next prime is 20210011022213. The reversal of 20210011022211 is 11222011001202.

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

It is not a de Polignac number, because 20210011022211 - 2³ = 20210011022203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210011022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492930646 + ... + 492971643.

It is an arithmetic number, because the mean of its divisors is an integer number (3368828124930).

Almost surely, 2^{20210011022211} is an apocalyptic number.

20210011022211 is a deficient number, since it is larger than the sum of its proper divisors (6740613977229).

20210011022211 is an equidigital number, since it uses as much as digits as its factorization.

20210011022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985909125.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20210011022211 its reverse (11222011001202), we get a palindrome (31432022023413).

The spelling of 20210011022211 in words is "twenty trillion, two hundred ten billion, eleven million, twenty-two thousand, two hundred eleven".