22022322330 has 32 divisors (see below), whose sum is σ = 52871684544. Its totient is φ = 5870606976.

The previous prime is 22022322319. The next prime is 22022322341. The reversal of 22022322330 is 3322322022.

It is an interprime number because it is at equal distance from previous prime (22022322319) and next prime (22022322341).

It is a junction number, because it is equal to n+sod(n) for n = 22022322297 and 22022322306.

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, 35704 + ... + 212883.

It is an arithmetic number, because the mean of its divisors is an integer number (1652240142).

Almost surely, 2^22022322330 is an apocalyptic number.

22022322330 is an abundant number, since it is smaller than the sum of its proper divisors (30849362214).

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

22022322330 is a wasteful number, since it uses less digits than its factorization.

22022322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251550.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22022322330 its reverse (3322322022), we get a palindrome (25344644352).

The spelling of 22022322330 in words is "twenty-two billion, twenty-two million, three hundred twenty-two thousand, three hundred thirty".