12022032011 has 8 divisors (see below), whose sum is σ = 13119864384. Its totient is φ = 10925019720.

The previous prime is 12022031993. The next prime is 12022032017. The reversal of 12022032011 is 11023022021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022032011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022032017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174161 + ... + 233186.

It is an arithmetic number, because the mean of its divisors is an integer number (1639983048).

Almost surely, 2^12022032011 is an apocalyptic number.

12022032011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12022032011 is a deficient number, since it is larger than the sum of its proper divisors (1097832373).

12022032011 is a wasteful number, since it uses less digits than its factorization.

12022032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410041.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12022032011 its reverse (11023022021), we get a palindrome (23045054032).

The spelling of 12022032011 in words is "twelve billion, twenty-two million, thirty-two thousand, eleven".