12200222001 has 24 divisors (see below), whose sum is σ = 17887018912. Its totient is φ = 7391260800.

The previous prime is 12200221981. The next prime is 12200222009. The reversal of 12200222001 is 10022200221.

12200222001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12200222001 - 2⁶ = 12200221937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200222009) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1337466 + ... + 1346556.

Almost surely, 2^12200222001 is an apocalyptic number.

12200222001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12200222001 is a deficient number, since it is larger than the sum of its proper divisors (5686796911).

12200222001 is a wasteful number, since it uses less digits than its factorization.

12200222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813 (or 12802 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12200222001 its reverse (10022200221), we get a palindrome (22222422222).

The spelling of 12200222001 in words is "twelve billion, two hundred million, two hundred twenty-two thousand, one".