2011233422 has 8 divisors (see below), whose sum is σ = 3291109272. Its totient is φ = 914197000.

The previous prime is 2011233421. The next prime is 2011233449. The reversal of 2011233422 is 2243321102.

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 = 2011233394 and 2011233403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011233421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45709829 + ... + 45709872.

It is an arithmetic number, because the mean of its divisors is an integer number (411388659).

Almost surely, 2^2011233422 is an apocalyptic number.

2011233422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011233422 is a deficient number, since it is larger than the sum of its proper divisors (1279875850).

2011233422 is a wasteful number, since it uses less digits than its factorization.

2011233422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91419714.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2011233422 is about 44846.7771640282. Note that the first 3 decimals coincide. The cubic root of 2011233422 is about 1262.2755180658.

Adding to 2011233422 its reverse (2243321102), we get a palindrome (4254554524).

The spelling of 2011233422 in words is "two billion, eleven million, two hundred thirty-three thousand, four hundred twenty-two".