22010200012012 has 6 divisors (see below), whose sum is σ = 38517850021028. Its totient is φ = 11005100006004.

The previous prime is 22010200011997. The next prime is 22010200012019. The reversal of 22010200012012 is 21021000201022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22010200011983 and 22010200012001.

It is not an unprimeable number, because it can be changed into a prime (22010200012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751275001498 + ... + 2751275001505.

Almost surely, 2^{22010200012012} is an apocalyptic number.

It is an amenable number.

22010200012012 is a deficient number, since it is larger than the sum of its proper divisors (16507650009016).

22010200012012 is a wasteful number, since it uses less digits than its factorization.

22010200012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502550003007 (or 5502550003005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22010200012012 its reverse (21021000201022), we get a palindrome (43031200213034).

The spelling of 22010200012012 in words is "twenty-two trillion, ten billion, two hundred million, twelve thousand, twelve".