22000102112 has 12 divisors (see below), whose sum is σ = 43312701096. Its totient is φ = 11000051040.

The previous prime is 22000102099. The next prime is 22000102121. The reversal of 22000102112 is 21120100022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22000102093 and 22000102102.

It is a congruent number.

It is an unprimeable number.

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, 343751564 + ... + 343751627.

It is an arithmetic number, because the mean of its divisors is an integer number (3609391758).

Almost surely, 2^22000102112 is an apocalyptic number.

It is an amenable number.

22000102112 is a deficient number, since it is larger than the sum of its proper divisors (21312598984).

22000102112 is an equidigital number, since it uses as much as digits as its factorization.

22000102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687503201 (or 687503193 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000102112 its reverse (21120100022), we get a palindrome (43120202134).

The spelling of 22000102112 in words is "twenty-two billion, one hundred two thousand, one hundred twelve".