22022010212 has 24 divisors (see below), whose sum is σ = 38649670752. Its totient is φ = 10979280000.

The previous prime is 22022010187. The next prime is 22022010251. The reversal of 22022010212 is 21201022022.

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, 3986012 + ... + 3991532.

It is an arithmetic number, because the mean of its divisors is an integer number (1610402948).

Almost surely, 2^22022010212 is an apocalyptic number.

It is an amenable number.

22022010212 is a deficient number, since it is larger than the sum of its proper divisors (16627660540).

22022010212 is a wasteful number, since it uses less digits than its factorization.

22022010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8219 (or 8217 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022010212 its reverse (21201022022), we get a palindrome (43223032234).

The spelling of 22022010212 in words is "twenty-two billion, twenty-two million, ten thousand, two hundred twelve".