22210010220012 has 24 divisors (see below), whose sum is σ = 52801156373616. Its totient is φ = 7263651140928.

The previous prime is 22210010220001. The next prime is 22210010220053. The reversal of 22210010220012 is 21002201001222.

It is a junction number, because it is equal to n+sod(n) for n = 22210010219973 and 22210010220000.

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, 17460699223 + ... + 17460700494.

It is an arithmetic number, because the mean of its divisors is an integer number (2200048182234).

Almost surely, 2^{22210010220012} is an apocalyptic number.

It is an amenable number.

22210010220012 is an abundant number, since it is smaller than the sum of its proper divisors (30591146153604).

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

22210010220012 is a wasteful number, since it uses less digits than its factorization.

22210010220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34921399777 (or 34921399775 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22210010220012 its reverse (21002201001222), we get a palindrome (43212211221234).

The spelling of 22210010220012 in words is "twenty-two trillion, two hundred ten billion, ten million, two hundred twenty thousand, twelve".