22210000120012 has 12 divisors (see below), whose sum is σ = 38885486111416. Its totient is φ = 11099861231040.

The previous prime is 22210000120001. The next prime is 22210000120073. The reversal of 22210000120012 is 21002100001222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22210000119974 and 22210000120001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1284697518 + ... + 1284714805.

Almost surely, 2^{22210000120012} is an apocalyptic number.

It is an amenable number.

22210000120012 is a deficient number, since it is larger than the sum of its proper divisors (16675485991404).

22210000120012 is a wasteful number, since it uses less digits than its factorization.

22210000120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569414488 (or 2569414486 counting only the distinct ones).

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

Adding to 22210000120012 its reverse (21002100001222), we get a palindrome (43212100121234).

The spelling of 22210000120012 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty thousand, twelve".