12220011202101 has 4 divisors (see below), whose sum is σ = 16293348269472. Its totient is φ = 8146674134732.

The previous prime is 12220011202081. The next prime is 12220011202111. The reversal of 12220011202101 is 10120211002221.

12220011202101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12220011202101 - 2⁷ = 12220011201973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220011202111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036668533681 + ... + 2036668533686.

It is an arithmetic number, because the mean of its divisors is an integer number (4073337067368).

Almost surely, 2^{12220011202101} is an apocalyptic number.

It is an amenable number.

12220011202101 is a deficient number, since it is larger than the sum of its proper divisors (4073337067371).

12220011202101 is an equidigital number, since it uses as much as digits as its factorization.

12220011202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073337067370.

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

Adding to 12220011202101 its reverse (10120211002221), we get a palindrome (22340222204322).

The spelling of 12220011202101 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred two thousand, one hundred one".