2040424222201 has 4 divisors (see below), whose sum is σ = 2040820195572. Its totient is φ = 2040028248832.

The previous prime is 2040424222153. The next prime is 2040424222219. The reversal of 2040424222201 is 1022224240402.

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 630626574400 + 1409797647801 = 794120^2 + 1187349^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040424222201 - 2²³ = 2040415833593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040424222261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197978956 + ... + 197989261.

It is an arithmetic number, because the mean of its divisors is an integer number (510205048893).

Almost surely, 2^{2040424222201} is an apocalyptic number.

It is an amenable number.

2040424222201 is a deficient number, since it is larger than the sum of its proper divisors (395973371).

2040424222201 is an equidigital number, since it uses as much as digits as its factorization.

2040424222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395973370.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2040424222201 its reverse (1022224240402), we get a palindrome (3062648462603).

The spelling of 2040424222201 in words is "two trillion, forty billion, four hundred twenty-four million, two hundred twenty-two thousand, two hundred one".