2200112023122 has 96 divisors (see below), whose sum is σ = 5572795348800. Its totient is φ = 641328150528.

The previous prime is 2200112023111. The next prime is 2200112023127. The reversal of 2200112023122 is 2213202110022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2200112023095 and 2200112023104.

It is not an unprimeable number, because it can be changed into a prime (2200112023127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6170863 + ... + 6517650.

It is an arithmetic number, because the mean of its divisors is an integer number (58049951550).

Almost surely, 2^{2200112023122} is an apocalyptic number.

2200112023122 is an abundant number, since it is smaller than the sum of its proper divisors (3372683325678).

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

2200112023122 is a wasteful number, since it uses less digits than its factorization.

2200112023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12688569 (or 12688550 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2200112023122 its reverse (2213202110022), we get a palindrome (4413314133144).

The spelling of 2200112023122 in words is "two trillion, two hundred billion, one hundred twelve million, twenty-three thousand, one hundred twenty-two".