12212200012001 has 32 divisors (see below), whose sum is σ = 13856449904640. Its totient is φ = 10662434870400.

The previous prime is 12212200011959. The next prime is 12212200012021. The reversal of 12212200012001 is 10021000221221.

It is a cyclic number.

It is not a de Polignac number, because 12212200012001 - 2³⁰ = 12211126270177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212200012021) 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, 174079190 + ... + 174149328.

It is an arithmetic number, because the mean of its divisors is an integer number (433014059520).

Almost surely, 2^{12212200012001} is an apocalyptic number.

12212200012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212200012001 is a deficient number, since it is larger than the sum of its proper divisors (1644249892639).

12212200012001 is a wasteful number, since it uses less digits than its factorization.

12212200012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74045.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212200012001 its reverse (10021000221221), we get a palindrome (22233200233222).

The spelling of 12212200012001 in words is "twelve trillion, two hundred twelve billion, two hundred million, twelve thousand, one".