12212201200101 has 16 divisors (see below), whose sum is σ = 18886815788544. Its totient is φ = 6874245450864.

The previous prime is 12212201200093. The next prime is 12212201200103. The reversal of 12212201200101 is 10100210221221.

It is not a de Polignac number, because 12212201200101 - 2³ = 12212201200093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212201200103) 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, 4339800015 + ... + 4339802828.

It is an arithmetic number, because the mean of its divisors is an integer number (1180425986784).

Almost surely, 2^{12212201200101} is an apocalyptic number.

It is an amenable number.

12212201200101 is a deficient number, since it is larger than the sum of its proper divisors (6674614588443).

12212201200101 is an equidigital number, since it uses as much as digits as its factorization.

12212201200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8679602920.

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

Adding to 12212201200101 its reverse (10100210221221), we get a palindrome (22312411421322).

The spelling of 12212201200101 in words is "twelve trillion, two hundred twelve billion, two hundred one million, two hundred thousand, one hundred one".