2011326022 has 4 divisors (see below), whose sum is σ = 3016989036. Its totient is φ = 1005663010.

The previous prime is 2011325999. The next prime is 2011326043. The reversal of 2011326022 is 2206231102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502831504 + ... + 502831507.

It is an arithmetic number, because the mean of its divisors is an integer number (754247259).

Almost surely, 2^2011326022 is an apocalyptic number.

2011326022 is a deficient number, since it is larger than the sum of its proper divisors (1005663014).

2011326022 is a wasteful number, since it uses less digits than its factorization.

2011326022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005663013.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2011326022 is about 44847.8095563206. The cubic root of 2011326022 is about 1262.2948900786.

Adding to 2011326022 its reverse (2206231102), we get a palindrome (4217557124).

The spelling of 2011326022 in words is "two billion, eleven million, three hundred twenty-six thousand, twenty-two".