2220433234 has 16 divisors (see below), whose sum is σ = 3341952000. Its totient is φ = 1106456400.

The previous prime is 2220433231. The next prime is 2220433253. The reversal of 2220433234 is 4323340222.

It is a junction number, because it is equal to n+sod(n) for n = 2220433199 and 2220433208.

It is not an unprimeable number, because it can be changed into a prime (2220433231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147732 + ... + 1149664.

It is an arithmetic number, because the mean of its divisors is an integer number (208872000).

Almost surely, 2^2220433234 is an apocalyptic number.

2220433234 is a deficient number, since it is larger than the sum of its proper divisors (1121518766).

2220433234 is a wasteful number, since it uses less digits than its factorization.

2220433234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2220433234 is about 47121.4731730662. The cubic root of 2220433234 is about 1304.6056037716.

Adding to 2220433234 its reverse (4323340222), we get a palindrome (6543773456).

The spelling of 2220433234 in words is "two billion, two hundred twenty million, four hundred thirty-three thousand, two hundred thirty-four".