12022233406 has 8 divisors (see below), whose sum is σ = 18044006904. Its totient is φ = 6007564440.

The previous prime is 12022233361. The next prime is 12022233407. The reversal of 12022233406 is 60433222021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022233407) 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, 1771900 + ... + 1778671.

It is an arithmetic number, because the mean of its divisors is an integer number (2255500863).

Almost surely, 2^12022233406 is an apocalyptic number.

12022233406 is a deficient number, since it is larger than the sum of its proper divisors (6021773498).

12022233406 is a wasteful number, since it uses less digits than its factorization.

12022233406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552266.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12022233406 its reverse (60433222021), we get a palindrome (72455455427).

The spelling of 12022233406 in words is "twelve billion, twenty-two million, two hundred thirty-three thousand, four hundred six".