2202100011211 has 4 divisors (see below), whose sum is σ = 2255809767624. Its totient is φ = 2148390254800.

The previous prime is 2202100011173. The next prime is 2202100011239. The reversal of 2202100011211 is 1121100012022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202100011211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202100011191 and 2202100011200.

It is not an unprimeable number, because it can be changed into a prime (2202100011281) 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, 26854878145 + ... + 26854878226.

It is an arithmetic number, because the mean of its divisors is an integer number (563952441906).

Almost surely, 2^{2202100011211} is an apocalyptic number.

2202100011211 is a deficient number, since it is larger than the sum of its proper divisors (53709756413).

2202100011211 is an equidigital number, since it uses as much as digits as its factorization.

2202100011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53709756412.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2202100011211 its reverse (1121100012022), we get a palindrome (3323200023233).

The spelling of 2202100011211 in words is "two trillion, two hundred two billion, one hundred million, eleven thousand, two hundred eleven".