2201032043381 has 2 divisors, whose sum is σ = 2201032043382. Its totient is φ = 2201032043380.

The previous prime is 2201032043339. The next prime is 2201032043411. The reversal of 2201032043381 is 1833402301022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1378355833156 + 822676210225 = 1174034^2 + 907015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201032043381 is a prime.

It is a super-2 number, since 2×2201032043381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201032042381) 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 as a sum of consecutive naturals, namely, 1100516021690 + 1100516021691.

It is an arithmetic number, because the mean of its divisors is an integer number (1100516021691).

Almost surely, 2^{2201032043381} is an apocalyptic number.

It is an amenable number.

2201032043381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201032043381 is an equidigital number, since it uses as much as digits as its factorization.

2201032043381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 2201032043381 in words is "two trillion, two hundred one billion, thirty-two million, forty-three thousand, three hundred eighty-one".