2011323130222 has 8 divisors (see below), whose sum is σ = 3447982508976. Its totient is φ = 861995627232.

The previous prime is 2011323130189. The next prime is 2011323130279. The reversal of 2011323130222 is 2220313231102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2011323130193 and 2011323130202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71832968923 + ... + 71832968950.

It is an arithmetic number, because the mean of its divisors is an integer number (430997813622).

Almost surely, 2^{2011323130222} is an apocalyptic number.

2011323130222 is a deficient number, since it is larger than the sum of its proper divisors (1436659378754).

2011323130222 is a wasteful number, since it uses less digits than its factorization.

2011323130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143665937882.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2011323130222 its reverse (2220313231102), we get a palindrome (4231636361324).

The spelling of 2011323130222 in words is "two trillion, eleven billion, three hundred twenty-three million, one hundred thirty thousand, two hundred twenty-two".