2201813778341 has 32 divisors (see below), whose sum is σ = 2278952755200. Its totient is φ = 2126417613120.

The previous prime is 2201813778317. The next prime is 2201813778361. The reversal of 2201813778341 is 1438773181022.

2201813778341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2201813778341 - 2⁶ = 2201813778277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201813778361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380210156 + ... + 380215946.

It is an arithmetic number, because the mean of its divisors is an integer number (71217273600).

Almost surely, 2^{2201813778341} is an apocalyptic number.

It is an amenable number.

2201813778341 is a deficient number, since it is larger than the sum of its proper divisors (77138976859).

2201813778341 is a wasteful number, since it uses less digits than its factorization.

2201813778341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6449.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 2201813778341 in words is "two trillion, two hundred one billion, eight hundred thirteen million, seven hundred seventy-eight thousand, three hundred forty-one".