2203505440001 has 2 divisors, whose sum is σ = 2203505440002. Its totient is φ = 2203505440000.

The previous prime is 2203505439943. The next prime is 2203505440007. The reversal of 2203505440001 is 1000445053022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2177277313600 + 26228126401 = 1475560^2 + 161951^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203505440001 - 2¹⁸ = 2203505177857 is a prime.

It is a super-2 number, since 2×2203505440001² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2203505440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101752720000 + 1101752720001.

It is an arithmetic number, because the mean of its divisors is an integer number (1101752720001).

Almost surely, 2^{2203505440001} is an apocalyptic number.

It is an amenable number.

2203505440001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203505440001 is an equidigital number, since it uses as much as digits as its factorization.

2203505440001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 2203505440001 in words is "two trillion, two hundred three billion, five hundred five million, four hundred forty thousand, one".