2022100222211 has 4 divisors (see below), whose sum is σ = 2022166241832. Its totient is φ = 2022034202592.

The previous prime is 2022100222199. The next prime is 2022100222267. The reversal of 2022100222211 is 1122220012202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2022100222211 - 2¹⁰ = 2022100221187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2022100222211.

It is not an unprimeable number, because it can be changed into a prime (2022100222271) 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, 32963846 + ... + 33025131.

It is an arithmetic number, because the mean of its divisors is an integer number (505541560458).

Almost surely, 2^{2022100222211} is an apocalyptic number.

2022100222211 is a deficient number, since it is larger than the sum of its proper divisors (66019621).

2022100222211 is an equidigital number, since it uses as much as digits as its factorization.

2022100222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66019620.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022100222211 its reverse (1122220012202), we get a palindrome (3144320234413).

The spelling of 2022100222211 in words is "two trillion, twenty-two billion, one hundred million, two hundred twenty-two thousand, two hundred eleven".