4011312022 has 12 divisors (see below), whose sum is σ = 6217327908. Its totient is φ = 1940956500.

The previous prime is 4011312017. The next prime is 4011312023. The reversal of 4011312022 is 2202131104.

It is a junction number, because it is equal to n+sod(n) for n = 4011311987 and 4011312005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011312023) 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 5 ways as a sum of consecutive naturals, for example, 1041604 + ... + 1045447.

It is an arithmetic number, because the mean of its divisors is an integer number (518110659).

Almost surely, 2^4011312022 is an apocalyptic number.

4011312022 is a deficient number, since it is larger than the sum of its proper divisors (2206015886).

4011312022 is a wasteful number, since it uses less digits than its factorization.

4011312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087115 (or 2087084 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4011312022 is about 63334.9194520685. The cubic root of 4011312022 is about 1588.8960365463.

Adding to 4011312022 its reverse (2202131104), we get a palindrome (6213443126).

The spelling of 4011312022 in words is "four billion, eleven million, three hundred twelve thousand, twenty-two".