2211122020222 has 8 divisors (see below), whose sum is σ = 3316727263536. Its totient is φ = 1105546265712.

The previous prime is 2211122020193. The next prime is 2211122020259. The reversal of 2211122020222 is 2220202211122.

2211122020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2211122020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7183783 + ... + 7485250.

It is an arithmetic number, because the mean of its divisors is an integer number (414590907942).

Almost surely, 2^{2211122020222} is an apocalyptic number.

2211122020222 is a deficient number, since it is larger than the sum of its proper divisors (1105605243314).

2211122020222 is a wasteful number, since it uses less digits than its factorization.

2211122020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744402.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2211122020222 its reverse (2220202211122), we get a palindrome (4431324231344).

The spelling of 2211122020222 in words is "two trillion, two hundred eleven billion, one hundred twenty-two million, twenty thousand, two hundred twenty-two".