22212302013 has 48 divisors (see below), whose sum is σ = 36871248960. Its totient is φ = 12743827200.

The previous prime is 22212302011. The next prime is 22212302029. The reversal of 22212302013 is 31020321222.

It is not a de Polignac number, because 22212302013 - 2¹ = 22212302011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212302011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3030393 + ... + 3037713.

It is an arithmetic number, because the mean of its divisors is an integer number (768151020).

Almost surely, 2^22212302013 is an apocalyptic number.

It is an amenable number.

22212302013 is a deficient number, since it is larger than the sum of its proper divisors (14658946947).

22212302013 is a wasteful number, since it uses less digits than its factorization.

22212302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8970 (or 8967 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22212302013 its reverse (31020321222), we get a palindrome (53232623235).

The spelling of 22212302013 in words is "twenty-two billion, two hundred twelve million, three hundred two thousand, thirteen".