2011330422 has 12 divisors (see below), whose sum is σ = 4357882620. Its totient is φ = 670443468.

The previous prime is 2011330421. The next prime is 2011330423. The reversal of 2011330422 is 2240331102.

2011330422 is a `hidden beast` number, since 201 + 13 + 30 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (2011330421) and next prime (2011330423).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111740579 = 2011330422 / (2 + 0 + 1 + 1 + 3 + 3 + 0 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2011330395 and 2011330404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011330421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55870272 + ... + 55870307.

It is an arithmetic number, because the mean of its divisors is an integer number (363156885).

Almost surely, 2^2011330422 is an apocalyptic number.

2011330422 is an abundant number, since it is smaller than the sum of its proper divisors (2346552198).

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

2011330422 is a wasteful number, since it uses less digits than its factorization.

2011330422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111740587 (or 111740584 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2011330422 is about 44847.8586110864. The cubic root of 2011330422 is about 1262.2958105483.

Adding to 2011330422 its reverse (2240331102), we get a palindrome (4251661524).

The spelling of 2011330422 in words is "two billion, eleven million, three hundred thirty thousand, four hundred twenty-two".