2220234423 has 16 divisors (see below), whose sum is σ = 3238444800. Its totient is φ = 1341841280.

The previous prime is 2220234421. The next prime is 2220234427. The reversal of 2220234423 is 3244320222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2220234423 - 2¹ = 2220234421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220234393 and 2220234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220234421) 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, 81858 + ... + 105551.

It is an arithmetic number, because the mean of its divisors is an integer number (202402800).

Almost surely, 2^2220234423 is an apocalyptic number.

2220234423 is a deficient number, since it is larger than the sum of its proper divisors (1018210377).

2220234423 is a wasteful number, since it uses less digits than its factorization.

2220234423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187782.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2220234423 is about 47119.3635674337. The cubic root of 2220234423 is about 1304.5666657719.

Adding to 2220234423 its reverse (3244320222), we get a palindrome (5464554645).

The spelling of 2220234423 in words is "two billion, two hundred twenty million, two hundred thirty-four thousand, four hundred twenty-three".