12112000100022 has 32 divisors (see below), whose sum is σ = 24681319280640. Its totient is φ = 3961115140320.

The previous prime is 12112000099973. The next prime is 12112000100047. The reversal of 12112000100022 is 22000100021121.

It is a junction number, because it is equal to n+sod(n) for n = 12112000099980 and 12112000100007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47066379 + ... + 47323017.

It is an arithmetic number, because the mean of its divisors is an integer number (771291227520).

Almost surely, 2^{12112000100022} is an apocalyptic number.

12112000100022 is an abundant number, since it is smaller than the sum of its proper divisors (12569319180618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12112000100022 is a wasteful number, since it uses less digits than its factorization.

12112000100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405108.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12112000100022 its reverse (22000100021121), we get a palindrome (34112100121143).

The spelling of 12112000100022 in words is "twelve trillion, one hundred twelve billion, one hundred thousand, twenty-two".