2120222203223 has 16 divisors (see below), whose sum is σ = 2158586179200. Its totient is φ = 2082167493120.

The previous prime is 2120222203201. The next prime is 2120222203247. The reversal of 2120222203223 is 3223022220212.

It is a cyclic number.

It is not a de Polignac number, because 2120222203223 - 2¹² = 2120222199127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120222203123) 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, 15716165 + ... + 15850497.

It is an arithmetic number, because the mean of its divisors is an integer number (134911636200).

Almost surely, 2^{2120222203223} is an apocalyptic number.

2120222203223 is a deficient number, since it is larger than the sum of its proper divisors (38363975977).

2120222203223 is a wasteful number, since it uses less digits than its factorization.

2120222203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135482.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2120222203223 its reverse (3223022220212), we get a palindrome (5343244423435).

The spelling of 2120222203223 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, two hundred three thousand, two hundred twenty-three".