22320112210 has 32 divisors (see below), whose sum is σ = 44262552384. Its totient is φ = 8036040000.

The previous prime is 22320112187. The next prime is 22320112237. The reversal of 22320112210 is 1221102322.

It is a happy number.

It is a super-3 number, since 3×22320112210³ (a number of 32 digits) contains 333 as substring.

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, 993396 + ... + 1015615.

It is an arithmetic number, because the mean of its divisors is an integer number (1383204762).

Almost surely, 2^22320112210 is an apocalyptic number.

22320112210 is a deficient number, since it is larger than the sum of its proper divisors (21942440174).

22320112210 is a wasteful number, since it uses less digits than its factorization.

22320112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009130.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22320112210 its reverse (1221102322), we get a palindrome (23541214532).

The spelling of 22320112210 in words is "twenty-two billion, three hundred twenty million, one hundred twelve thousand, two hundred ten".