2000122211322 has 48 divisors (see below), whose sum is σ = 4395556531080. Its totient is φ = 657237442176.

The previous prime is 2000122211221. The next prime is 2000122211369. The reversal of 2000122211322 is 2231122210002.

2000122211322 is a `hidden beast` number, since 200 + 0 + 122 + 21 + 1 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1989174565161 + 10947646161 = 1410381^2 + 104631^2 .

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 = 2000122211295 and 2000122211304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2200873 + ... + 2973900.

Almost surely, 2^{2000122211322} is an apocalyptic number.

2000122211322 is an abundant number, since it is smaller than the sum of its proper divisors (2395434319758).

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

2000122211322 is a wasteful number, since it uses less digits than its factorization.

2000122211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175087 (or 5175084 counting only the distinct ones).

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

Adding to 2000122211322 its reverse (2231122210002), we get a palindrome (4231244421324).

The spelling of 2000122211322 in words is "two trillion, one hundred twenty-two million, two hundred eleven thousand, three hundred twenty-two".