2011404022 has 8 divisors (see below), whose sum is σ = 3017723400. Its totient is φ = 1005496224.

The previous prime is 2011404013. The next prime is 2011404023. The reversal of 2011404022 is 2204041102.

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

It is a super-2 number, since 2×2011404022² = 8091492279435552968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011403987 and 2011404005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011404023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90372 + ... + 110407.

It is an arithmetic number, because the mean of its divisors is an integer number (377215425).

Almost surely, 2^2011404022 is an apocalyptic number.

2011404022 is a deficient number, since it is larger than the sum of its proper divisors (1006319378).

2011404022 is a wasteful number, since it uses less digits than its factorization.

2011404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205790.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2011404022 is about 44848.6791555783. The cubic root of 2011404022 is about 1262.3112072955.

Adding to 2011404022 its reverse (2204041102), we get a palindrome (4215445124).

The spelling of 2011404022 in words is "two billion, eleven million, four hundred four thousand, twenty-two".