12222001210101 has 32 divisors (see below), whose sum is σ = 17586725764608. Its totient is φ = 7521198996480.

The previous prime is 12222001210087. The next prime is 12222001210109. The reversal of 12222001210101 is 10101210022221.

It is not a de Polignac number, because 12222001210101 - 2⁶ = 12222001210037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222001210109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6391396 + ... + 8080466.

It is an arithmetic number, because the mean of its divisors is an integer number (549585180144).

Almost surely, 2^{12222001210101} is an apocalyptic number.

It is an amenable number.

12222001210101 is a deficient number, since it is larger than the sum of its proper divisors (5364724554507).

12222001210101 is a wasteful number, since it uses less digits than its factorization.

12222001210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691821.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12222001210101 its reverse (10101210022221), we get a palindrome (22323211232322).

The spelling of 12222001210101 in words is "twelve trillion, two hundred twenty-two billion, one million, two hundred ten thousand, one hundred one".