2220211023 has 16 divisors (see below), whose sum is σ = 3000376320. Its totient is φ = 1460126304.

The previous prime is 2220211003. The next prime is 2220211031. The reversal of 2220211023 is 3201120222.

It is a happy number.

It is not a de Polignac number, because 2220211023 - 2⁸ = 2220210767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220210993 and 2220211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220211003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321990 + ... + 328812.

It is an arithmetic number, because the mean of its divisors is an integer number (187523520).

Almost surely, 2^2220211023 is an apocalyptic number.

2220211023 is a deficient number, since it is larger than the sum of its proper divisors (780165297).

2220211023 is a wasteful number, since it uses less digits than its factorization.

2220211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2220211023 is about 47119.1152612186. The cubic root of 2220211023 is about 1304.5620826271.

Adding to 2220211023 its reverse (3201120222), we get a palindrome (5421331245).

The spelling of 2220211023 in words is "two billion, two hundred twenty million, two hundred eleven thousand, twenty-three".