2102223204041 has 8 divisors (see below), whose sum is σ = 2227161932424. Its totient is φ = 1977426535680.

The previous prime is 2102223203999. The next prime is 2102223204047. The reversal of 2102223204041 is 1404023222012.

It can be written as a sum of positive squares in 4 ways, for example, as 561943637641 + 1540279566400 = 749629^2 + 1241080^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102223204041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102223203998 and 2102223204016.

It is not an unprimeable number, because it can be changed into a prime (2102223204047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35484530 + ... + 35543723.

It is an arithmetic number, because the mean of its divisors is an integer number (278395241553).

Almost surely, 2^{2102223204041} is an apocalyptic number.

It is an amenable number.

2102223204041 is a deficient number, since it is larger than the sum of its proper divisors (124938728383).

2102223204041 is a wasteful number, since it uses less digits than its factorization.

2102223204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71030011.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2102223204041 its reverse (1404023222012), we get a palindrome (3506246426053).

The spelling of 2102223204041 in words is "two trillion, one hundred two billion, two hundred twenty-three million, two hundred four thousand, forty-one".