12101200012222 has 8 divisors (see below), whose sum is σ = 18156818497536. Its totient is φ = 6048927179712.

The previous prime is 12101200012201. The next prime is 12101200012273. The reversal of 12101200012222 is 22221000210121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12101200012196 and 12101200012205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836404158 + ... + 836418625.

It is an arithmetic number, because the mean of its divisors is an integer number (2269602312192).

Almost surely, 2^{12101200012222} is an apocalyptic number.

12101200012222 is a deficient number, since it is larger than the sum of its proper divisors (6055618485314).

12101200012222 is a wasteful number, since it uses less digits than its factorization.

12101200012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672826402.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12101200012222 its reverse (22221000210121), we get a palindrome (34322200222343).

The spelling of 12101200012222 in words is "twelve trillion, one hundred one billion, two hundred million, twelve thousand, two hundred twenty-two".