20202200021211 has 32 divisors (see below), whose sum is σ = 29114034845952. Its totient is φ = 12386822348160.

The previous prime is 20202200021207. The next prime is 20202200021233. The reversal of 20202200021211 is 11212000220202.

It is not a de Polignac number, because 20202200021211 - 2² = 20202200021207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202200028211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49653396 + ... + 50058606.

It is an arithmetic number, because the mean of its divisors is an integer number (909813588936).

Almost surely, 2^{20202200021211} is an apocalyptic number.

20202200021211 is a deficient number, since it is larger than the sum of its proper divisors (8911834824741).

20202200021211 is a wasteful number, since it uses less digits than its factorization.

20202200021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409883.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202200021211 its reverse (11212000220202), we get a palindrome (31414200241413).

The spelling of 20202200021211 in words is "twenty trillion, two hundred two billion, two hundred million, twenty-one thousand, two hundred eleven".