12210110020101 has 64 divisors (see below), whose sum is σ = 19699280230400. Its totient is φ = 6571505811456.

The previous prime is 12210110020099. The next prime is 12210110020109. The reversal of 12210110020101 is 10102001101221.

It is not a de Polignac number, because 12210110020101 - 2¹ = 12210110020099 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 (12210110020109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121543845 + ... + 121644261.

It is an arithmetic number, because the mean of its divisors is an integer number (307801253600).

Almost surely, 2^{12210110020101} is an apocalyptic number.

It is an amenable number.

12210110020101 is a deficient number, since it is larger than the sum of its proper divisors (7489170210299).

12210110020101 is a wasteful number, since it uses less digits than its factorization.

12210110020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102218.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12210110020101 its reverse (10102001101221), we get a palindrome (22312111121322).

The spelling of 12210110020101 in words is "twelve trillion, two hundred ten billion, one hundred ten million, twenty thousand, one hundred one".