12220010212101 has 16 divisors (see below), whose sum is σ = 17049438019584. Its totient is φ = 7776936633024.

The previous prime is 12220010212073. The next prime is 12220010212139. The reversal of 12220010212101 is 10121201002221.

It is not a de Polignac number, because 12220010212101 - 2⁹ = 12220010211589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220010212901) 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, 1038580741 + ... + 1038592506.

It is an arithmetic number, because the mean of its divisors is an integer number (1065589876224).

Almost surely, 2^{12220010212101} is an apocalyptic number.

It is an amenable number.

12220010212101 is a deficient number, since it is larger than the sum of its proper divisors (4829427807483).

12220010212101 is a wasteful number, since it uses less digits than its factorization.

12220010212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077173340.

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

Adding to 12220010212101 its reverse (10121201002221), we get a palindrome (22341211214322).

The spelling of 12220010212101 in words is "twelve trillion, two hundred twenty billion, ten million, two hundred twelve thousand, one hundred one".