12112002200022 has 32 divisors (see below), whose sum is σ = 24620639834880. Its totient is φ = 3971484884640.

The previous prime is 12112002200003. The next prime is 12112002200069. The reversal of 12112002200022 is 22000220021121.

It is a junction number, because it is equal to n+sod(n) for n = 12112002199974 and 12112002200010.

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, 31901497 + ... + 32278932.

It is an arithmetic number, because the mean of its divisors is an integer number (769394994840).

Almost surely, 2^{12112002200022} is an apocalyptic number.

12112002200022 is an abundant number, since it is smaller than the sum of its proper divisors (12508637634858).

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

12112002200022 is a wasteful number, since it uses less digits than its factorization.

12112002200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64180948.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12112002200022 its reverse (22000220021121), we get a palindrome (34112222221143).

The spelling of 12112002200022 in words is "twelve trillion, one hundred twelve billion, two million, two hundred thousand, twenty-two".