4234423220222 has 32 divisors (see below), whose sum is σ = 6993988231104. Its totient is φ = 1910799705600.

The previous prime is 4234423220197. The next prime is 4234423220239. The reversal of 4234423220222 is 2220223244324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7728779 + ... + 8258502.

It is an arithmetic number, because the mean of its divisors is an integer number (218562132222).

Almost surely, 2^{4234423220222} is an apocalyptic number.

4234423220222 is a deficient number, since it is larger than the sum of its proper divisors (2759565010882).

4234423220222 is a wasteful number, since it uses less digits than its factorization.

4234423220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15987524.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 4234423220222 its reverse (2220223244324), we get a palindrome (6454646464546).

The spelling of 4234423220222 in words is "four trillion, two hundred thirty-four billion, four hundred twenty-three million, two hundred twenty thousand, two hundred twenty-two".