222322515234 has 16 divisors (see below), whose sum is σ = 447890616288. Its totient is φ = 73566574112.

The previous prime is 222322515197. The next prime is 222322515263. The reversal of 222322515234 is 432515223222.

It is a happy number.

222322515234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222322515195 and 222322515204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135231852 + ... + 135233495.

It is an arithmetic number, because the mean of its divisors is an integer number (27993163518).

Almost surely, 2^222322515234 is an apocalyptic number.

222322515234 is an abundant number, since it is smaller than the sum of its proper divisors (225568101054).

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

222322515234 is a wasteful number, since it uses less digits than its factorization.

222322515234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270465489.

The product of its digits is 57600, while the sum is 33.

Adding to 222322515234 its reverse (432515223222), we get a palindrome (654837738456).

The spelling of 222322515234 in words is "two hundred twenty-two billion, three hundred twenty-two million, five hundred fifteen thousand, two hundred thirty-four".