22310122222 has 32 divisors (see below), whose sum is σ = 36069027840. Its totient is φ = 10319453760.

The previous prime is 22310122217. The next prime is 22310122223. The reversal of 22310122222 is 22222101322.

It is a super-3 number, since 3×22310122222³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22310122222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310122223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2903778 + ... + 2911450.

It is an arithmetic number, because the mean of its divisors is an integer number (1127157120).

Almost surely, 2^22310122222 is an apocalyptic number.

22310122222 is a deficient number, since it is larger than the sum of its proper divisors (13758905618).

22310122222 is a wasteful number, since it uses less digits than its factorization.

22310122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9768.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22310122222 its reverse (22222101322), we get a palindrome (44532223544).

The spelling of 22310122222 in words is "twenty-two billion, three hundred ten million, one hundred twenty-two thousand, two hundred twenty-two".