22102100010112 has 16 divisors (see below), whose sum is σ = 44031527364150. Its totient is φ = 11051050004992.

The previous prime is 22102100010083. The next prime is 22102100010127. The reversal of 22102100010112 is 21101000120122.

It can be written as a sum of positive squares in only one way, i.e., 21936333773376 + 165766236736 = 4683624^2 + 407144^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 22102100010092 and 22102100010101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86336328037 + ... + 86336328292.

Almost surely, 2^{22102100010112} is an apocalyptic number.

It is an amenable number.

22102100010112 is a deficient number, since it is larger than the sum of its proper divisors (21929427354038).

22102100010112 is an equidigital number, since it uses as much as digits as its factorization.

22102100010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172672656343 (or 172672656331 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22102100010112 its reverse (21101000120122), we get a palindrome (43203100130234).

The spelling of 22102100010112 in words is "twenty-two trillion, one hundred two billion, one hundred million, ten thousand, one hundred twelve".