12222011010006 has 96 divisors (see below), whose sum is σ = 32046345264960. Its totient is φ = 3286377750528.

The previous prime is 12222011009959. The next prime is 12222011010007. The reversal of 12222011010006 is 60001011022221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222011010007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34302540 + ... + 34657008.

It is an arithmetic number, because the mean of its divisors is an integer number (333816096510).

Almost surely, 2^{12222011010006} is an apocalyptic number.

12222011010006 is an abundant number, since it is smaller than the sum of its proper divisors (19824334254954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12222011010006 is a wasteful number, since it uses less digits than its factorization.

12222011010006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370598 (or 370595 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12222011010006 its reverse (60001011022221), we get a palindrome (72223022032227).

The spelling of 12222011010006 in words is "twelve trillion, two hundred twenty-two billion, eleven million, ten thousand, six".