2220523234 has 8 divisors (see below), whose sum is σ = 3363122880. Its totient is φ = 1099482276.

The previous prime is 2220523219. The next prime is 2220523237. The reversal of 2220523234 is 4323250222.

It is a happy number.

2220523234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2220523199 and 2220523208.

It is not an unprimeable number, because it can be changed into a prime (2220523237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5389414 + ... + 5389825.

It is an arithmetic number, because the mean of its divisors is an integer number (420390360).

Almost surely, 2^2220523234 is an apocalyptic number.

2220523234 is a deficient number, since it is larger than the sum of its proper divisors (1142599646).

2220523234 is a wasteful number, since it uses less digits than its factorization.

2220523234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10779344.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2220523234 is about 47122.4281420217. The cubic root of 2220523234 is about 1304.6232298991.

Adding to 2220523234 its reverse (4323250222), we get a palindrome (6543773456).

The spelling of 2220523234 in words is "two billion, two hundred twenty million, five hundred twenty-three thousand, two hundred thirty-four".