22230021322 has 32 divisors (see below), whose sum is σ = 35401701888. Its totient is φ = 10452000000.

The previous prime is 22230021313. The next prime is 22230021347. The reversal of 22230021322 is 22312003222.

It is a self number, because there is not a number n which added to its sum of digits gives 22230021322.

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, 620622 + ... + 655462.

It is an arithmetic number, because the mean of its divisors is an integer number (1106303184).

Almost surely, 2^22230021322 is an apocalyptic number.

22230021322 is a deficient number, since it is larger than the sum of its proper divisors (13171680566).

22230021322 is a wasteful number, since it uses less digits than its factorization.

22230021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35166.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22230021322 its reverse (22312003222), we get a palindrome (44542024544).

The spelling of 22230021322 in words is "twenty-two billion, two hundred thirty million, twenty-one thousand, three hundred twenty-two".