20202201011211 has 16 divisors (see below), whose sum is σ = 26955969801216. Its totient is φ = 13458284574336.

The previous prime is 20202201011191. The next prime is 20202201011221. The reversal of 20202201011211 is 11211010220202.

It is not a de Polignac number, because 20202201011211 - 2⁶ = 20202201011147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202201011221) 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, 57376846 + ... + 57727868.

It is an arithmetic number, because the mean of its divisors is an integer number (1684748112576).

Almost surely, 2^{20202201011211} is an apocalyptic number.

20202201011211 is a deficient number, since it is larger than the sum of its proper divisors (6753768790005).

20202201011211 is a wasteful number, since it uses less digits than its factorization.

20202201011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365002.

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

Adding to 20202201011211 its reverse (11211010220202), we get a palindrome (31413211231413).

The spelling of 20202201011211 in words is "twenty trillion, two hundred two billion, two hundred one million, eleven thousand, two hundred eleven".