20411222341201 has 4 divisors (see below), whose sum is σ = 20411282532004. Its totient is φ = 20411162150400.

The previous prime is 20411222341157. The next prime is 20411222341231. The reversal of 20411222341201 is 10214322211402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11174151386176 + 9237070955025 = 3342776^2 + 3039255^2 .

It is a cyclic number.

It is not a de Polignac number, because 20411222341201 - 2²³ = 20411213952593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20411222341231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29583840 + ... + 30265921.

It is an arithmetic number, because the mean of its divisors is an integer number (5102820633001).

Almost surely, 2^{20411222341201} is an apocalyptic number.

It is an amenable number.

20411222341201 is a deficient number, since it is larger than the sum of its proper divisors (60190803).

20411222341201 is an equidigital number, since it uses as much as digits as its factorization.

20411222341201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60190802.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 20411222341201 its reverse (10214322211402), we get a palindrome (30625544552603).

The spelling of 20411222341201 in words is "twenty trillion, four hundred eleven billion, two hundred twenty-two million, three hundred forty-one thousand, two hundred one".