22302200212 has 24 divisors (see below), whose sum is σ = 39155900000. Its totient is φ = 11114858016.

The previous prime is 22302200189. The next prime is 22302200213. The reversal of 22302200212 is 21200220322.

It is a super-2 number, since 2×22302200212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302200213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696039 + ... + 1709137.

Almost surely, 2^22302200212 is an apocalyptic number.

It is an amenable number.

22302200212 is a deficient number, since it is larger than the sum of its proper divisors (16853699788).

22302200212 is a wasteful number, since it uses less digits than its factorization.

22302200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14455 (or 14453 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22302200212 its reverse (21200220322), we get a palindrome (43502420534).

The spelling of 22302200212 in words is "twenty-two billion, three hundred two million, two hundred thousand, two hundred twelve".