2220102023 has 4 divisors (see below), whose sum is σ = 2236074120. Its totient is φ = 2204129928.

The previous prime is 2220101999. The next prime is 2220102037. The reversal of 2220102023 is 3202010222.

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 2220102023 - 2¹⁴ = 2220085639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220101989 and 2220102007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220102523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7985840 + ... + 7986117.

It is an arithmetic number, because the mean of its divisors is an integer number (559018530).

Almost surely, 2^2220102023 is an apocalyptic number.

2220102023 is a deficient number, since it is larger than the sum of its proper divisors (15972097).

2220102023 is a wasteful number, since it uses less digits than its factorization.

2220102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972096.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2220102023 is about 47117.9586039124. The cubic root of 2220102023 is about 1304.5407333661.

Adding to 2220102023 its reverse (3202010222), we get a palindrome (5422112245).

The spelling of 2220102023 in words is "two billion, two hundred twenty million, one hundred two thousand, twenty-three".