22213312330 has 16 divisors (see below), whose sum is σ = 43618868064. Its totient is φ = 8077568080.

The previous prime is 22213312309. The next prime is 22213312333. The reversal of 22213312330 is 3321331222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (22213312333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100969492 + ... + 100969711.

It is an arithmetic number, because the mean of its divisors is an integer number (2726179254).

Almost surely, 2^22213312330 is an apocalyptic number.

22213312330 is a deficient number, since it is larger than the sum of its proper divisors (21405555734).

22213312330 is a wasteful number, since it uses less digits than its factorization.

22213312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201939221.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22213312330 its reverse (3321331222), we get a palindrome (25534643552).

The spelling of 22213312330 in words is "twenty-two billion, two hundred thirteen million, three hundred twelve thousand, three hundred thirty".