2011134222 has 24 divisors (see below), whose sum is σ = 4358401320. Its totient is φ = 670232880.

The previous prime is 2011134199. The next prime is 2011134233. The reversal of 2011134222 is 2224311102.

It is a happy number.

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 = 2011134195 and 2011134204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102804 + ... + 120792.

It is an arithmetic number, because the mean of its divisors is an integer number (181600055).

Almost surely, 2^2011134222 is an apocalyptic number.

2011134222 is an abundant number, since it is smaller than the sum of its proper divisors (2347267098).

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

2011134222 is a wasteful number, since it uses less digits than its factorization.

2011134222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24208 (or 24205 counting only the distinct ones).

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

The square root of 2011134222 is about 44845.6711623318. The cubic root of 2011134222 is about 1262.2547646666.

Adding to 2011134222 its reverse (2224311102), we get a palindrome (4235445324).

The spelling of 2011134222 in words is "two billion, eleven million, one hundred thirty-four thousand, two hundred twenty-two".