2122002200112 has 20 divisors (see below), whose sum is σ = 5481839017080. Its totient is φ = 707334066688.

The previous prime is 2122002200089. The next prime is 2122002200117. The reversal of 2122002200112 is 2110022002212.

It is a junction number, because it is equal to n+sod(n) for n = 2122002200091 and 2122002200100.

It is not an unprimeable number, because it can be changed into a prime (2122002200117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22104189537 + ... + 22104189632.

It is an arithmetic number, because the mean of its divisors is an integer number (274091950854).

Almost surely, 2^{2122002200112} is an apocalyptic number.

It is an amenable number.

2122002200112 is an abundant number, since it is smaller than the sum of its proper divisors (3359836816968).

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

2122002200112 is a wasteful number, since it uses less digits than its factorization.

2122002200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44208379180 (or 44208379174 counting only the distinct ones).

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

Adding to 2122002200112 its reverse (2110022002212), we get a palindrome (4232024202324).

The spelling of 2122002200112 in words is "two trillion, one hundred twenty-two billion, two million, two hundred thousand, one hundred twelve".