12212022112201 has 16 divisors (see below), whose sum is σ = 12289919400000. Its totient is φ = 12134237050816.

The previous prime is 12212022112187. The next prime is 12212022112207. The reversal of 12212022112201 is 10221122021221.

It is a cyclic number.

It is not a de Polignac number, because 12212022112201 - 2¹⁷ = 12212021981129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212022112207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717822035 + ... + 1717829143.

It is an arithmetic number, because the mean of its divisors is an integer number (768119962500).

Almost surely, 2^{12212022112201} is an apocalyptic number.

It is an amenable number.

12212022112201 is a deficient number, since it is larger than the sum of its proper divisors (77897287799).

12212022112201 is a wasteful number, since it uses less digits than its factorization.

12212022112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12212022112201 its reverse (10221122021221), we get a palindrome (22433144133422).

The spelling of 12212022112201 in words is "twelve trillion, two hundred twelve billion, twenty-two million, one hundred twelve thousand, two hundred one".