2420244442201 has 4 divisors (see below), whose sum is σ = 2420490586932. Its totient is φ = 2419998297472.

The previous prime is 2420244442199. The next prime is 2420244442223. The reversal of 2420244442201 is 1022444420242.

2420244442201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 457300537600 + 1962943904601 = 676240^2 + 1401051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420244442201 - 2¹ = 2420244442199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420244442241) 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, 123057616 + ... + 123077281.

It is an arithmetic number, because the mean of its divisors is an integer number (605122646733).

Almost surely, 2^{2420244442201} is an apocalyptic number.

It is an amenable number.

2420244442201 is a deficient number, since it is larger than the sum of its proper divisors (246144731).

2420244442201 is an equidigital number, since it uses as much as digits as its factorization.

2420244442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246144730.

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 2420244442201 its reverse (1022444420242), we get a palindrome (3442688862443).

The spelling of 2420244442201 in words is "two trillion, four hundred twenty billion, two hundred forty-four million, four hundred forty-two thousand, two hundred one".