12000022046 has 8 divisors (see below), whose sum is σ = 18383012640. Its totient is φ = 5872351168.

The previous prime is 12000022031. The next prime is 12000022051. The reversal of 12000022046 is 64022000021.

12000022046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×12000022046² (a number of 21 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 63829811 + ... + 63829998.

It is an arithmetic number, because the mean of its divisors is an integer number (2297876580).

Almost surely, 2^12000022046 is an apocalyptic number.

12000022046 is a deficient number, since it is larger than the sum of its proper divisors (6382990594).

12000022046 is a wasteful number, since it uses less digits than its factorization.

12000022046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127659858.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12000022046 its reverse (64022000021), we get a palindrome (76022022067).

The spelling of 12000022046 in words is "twelve billion, twenty-two thousand, forty-six".