23222030212 has 12 divisors (see below), whose sum is σ = 41033102656. Its totient is φ = 11498286600.

The previous prime is 23222030207. The next prime is 23222030231. The reversal of 23222030212 is 21203022232.

It is a self number, because there is not a number n which added to its sum of digits gives 23222030212.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28181664 + ... + 28182487.

Almost surely, 2^23222030212 is an apocalyptic number.

It is an amenable number.

23222030212 is a deficient number, since it is larger than the sum of its proper divisors (17811072444).

23222030212 is a wasteful number, since it uses less digits than its factorization.

23222030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56364258 (or 56364256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23222030212 its reverse (21203022232), we get a palindrome (44425052444).

The spelling of 23222030212 in words is "twenty-three billion, two hundred twenty-two million, thirty thousand, two hundred twelve".