20244220404201 has 24 divisors (see below), whose sum is σ = 29857299114240. Its totient is φ = 13214946482496.

The previous prime is 20244220404181. The next prime is 20244220404203. The reversal of 20244220404201 is 10240402244202.

It is not a de Polignac number, because 20244220404201 - 2²⁵ = 20244186849769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20244220404203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122605281 + ... + 122770286.

It is an arithmetic number, because the mean of its divisors is an integer number (1244054129760).

Almost surely, 2^{20244220404201} is an apocalyptic number.

It is an amenable number.

20244220404201 is a deficient number, since it is larger than the sum of its proper divisors (9613078710039).

20244220404201 is a wasteful number, since it uses less digits than its factorization.

20244220404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245375765 (or 245375762 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 20244220404201 its reverse (10240402244202), we get a palindrome (30484622648403).

The spelling of 20244220404201 in words is "twenty trillion, two hundred forty-four billion, two hundred twenty million, four hundred four thousand, two hundred one".