12212110010101 has 8 divisors (see below), whose sum is σ = 12746186316864. Its totient is φ = 11678293286880.

The previous prime is 12212110010057. The next prime is 12212110010129. The reversal of 12212110010101 is 10101001121221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212110010101 - 2⁷ = 12212110009973 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 (12212110014101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64799736 + ... + 64987921.

It is an arithmetic number, because the mean of its divisors is an integer number (1593273289608).

Almost surely, 2^{12212110010101} is an apocalyptic number.

It is an amenable number.

12212110010101 is a deficient number, since it is larger than the sum of its proper divisors (534076306763).

12212110010101 is a wasteful number, since it uses less digits than its factorization.

12212110010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129791771.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12212110010101 its reverse (10101001121221), we get a palindrome (22313111131322).

The spelling of 12212110010101 in words is "twelve trillion, two hundred twelve billion, one hundred ten million, ten thousand, one hundred one".