12220232006 has 8 divisors (see below), whose sum is σ = 18756635304. Its totient is φ = 5968020240.

The previous prime is 12220231979. The next prime is 12220232021. The reversal of 12220232006 is 60023202221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71047775 + ... + 71047946.

It is an arithmetic number, because the mean of its divisors is an integer number (2344579413).

Almost surely, 2^12220232006 is an apocalyptic number.

12220232006 is a deficient number, since it is larger than the sum of its proper divisors (6536403298).

12220232006 is a wasteful number, since it uses less digits than its factorization.

12220232006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142095766.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12220232006 its reverse (60023202221), we get a palindrome (72243434227).

The spelling of 12220232006 in words is "twelve billion, two hundred twenty million, two hundred thirty-two thousand, six".