20210012210211 has 16 divisors (see below), whose sum is σ = 28380073683840. Its totient is φ = 12757403318400.

The previous prime is 20210012210207. The next prime is 20210012210261. The reversal of 20210012210211 is 11201221001202.

It is not a de Polignac number, because 20210012210211 - 2² = 20210012210207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210012210261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94543965 + ... + 94757486.

It is an arithmetic number, because the mean of its divisors is an integer number (1773754605240).

Almost surely, 2^{20210012210211} is an apocalyptic number.

20210012210211 is a deficient number, since it is larger than the sum of its proper divisors (8170061473629).

20210012210211 is a wasteful number, since it uses less digits than its factorization.

20210012210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189303346.

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

Adding to 20210012210211 its reverse (11201221001202), we get a palindrome (31411233211413).

The spelling of 20210012210211 in words is "twenty trillion, two hundred ten billion, twelve million, two hundred ten thousand, two hundred eleven".