12202111220101 has 24 divisors (see below), whose sum is σ = 14446842665472. Its totient is φ = 10268256213600.

The previous prime is 12202111220081. The next prime is 12202111220149. The reversal of 12202111220101 is 10102211120221.

It is not a de Polignac number, because 12202111220101 - 2⁵ = 12202111220069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202111220191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70631746 + ... + 70804291.

It is an arithmetic number, because the mean of its divisors is an integer number (601951777728).

Almost surely, 2^{12202111220101} is an apocalyptic number.

12202111220101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12202111220101 is a deficient number, since it is larger than the sum of its proper divisors (2244731445371).

12202111220101 is a wasteful number, since it uses less digits than its factorization.

12202111220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141436113 (or 141436102 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12202111220101 its reverse (10102211120221), we get a palindrome (22304322340322).

The spelling of 12202111220101 in words is "twelve trillion, two hundred two billion, one hundred eleven million, two hundred twenty thousand, one hundred one".