22330012222 has 16 divisors (see below), whose sum is σ = 38355239520. Its totient is φ = 9551200608.

The previous prime is 22330012217. The next prime is 22330012247. The reversal of 22330012222 is 22221003322.

It is a self number, because there is not a number n which added to its sum of digits gives 22330012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559673 + ... + 1573924.

It is an arithmetic number, because the mean of its divisors is an integer number (2397202470).

Almost surely, 2^22330012222 is an apocalyptic number.

22330012222 is a deficient number, since it is larger than the sum of its proper divisors (16025227298).

22330012222 is a wasteful number, since it uses less digits than its factorization.

22330012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134115.

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

Adding to 22330012222 its reverse (22221003322), we get a palindrome (44551015544).

The spelling of 22330012222 in words is "twenty-two billion, three hundred thirty million, twelve thousand, two hundred twenty-two".