4505022222 has 32 divisors (see below), whose sum is σ = 9057035520. Its totient is φ = 1493862720.

The previous prime is 4505022187. The next prime is 4505022271. The reversal of 4505022222 is 2222205054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4505022192 and 4505022201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059633 + ... + 1063875.

It is an arithmetic number, because the mean of its divisors is an integer number (283032360).

Almost surely, 2^4505022222 is an apocalyptic number.

4505022222 is an abundant number, since it is smaller than the sum of its proper divisors (4552013298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4505022222 is a wasteful number, since it uses less digits than its factorization.

4505022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4505022222 is about 67119.4623190621. The cubic root of 4505022222 is about 1651.5775817192.

Adding to 4505022222 its reverse (2222205054), we get a palindrome (6727227276).

The spelling of 4505022222 in words is "four billion, five hundred five million, twenty-two thousand, two hundred twenty-two".