2220123320211 has 16 divisors (see below), whose sum is σ = 3075381747360. Its totient is φ = 1422911642880.

The previous prime is 2220123320209. The next prime is 2220123320213. The reversal of 2220123320211 is 1120233210222.

2220123320211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2220123320209) and next prime (2220123320213).

It is not a de Polignac number, because 2220123320211 - 2¹ = 2220123320209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220123320213) 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, 54740800 + ... + 54781341.

It is an arithmetic number, because the mean of its divisors is an integer number (192211359210).

Almost surely, 2^{2220123320211} is an apocalyptic number.

2220123320211 is a deficient number, since it is larger than the sum of its proper divisors (855258427149).

2220123320211 is a wasteful number, since it uses less digits than its factorization.

2220123320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109522406.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2220123320211 its reverse (1120233210222), we get a palindrome (3340356530433).

The spelling of 2220123320211 in words is "two trillion, two hundred twenty billion, one hundred twenty-three million, three hundred twenty thousand, two hundred eleven".