2220041552041 has 4 divisors (see below), whose sum is σ = 2220733372500. Its totient is φ = 2219349731584.

The previous prime is 2220041552039. The next prime is 2220041552051. The reversal of 2220041552041 is 1402551400222.

It is a happy number.

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 382672146025 + 1837369406016 = 618605^2 + 1355496^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220041552041 - 2¹ = 2220041552039 is a prime.

It is a super-2 number, since 2×2220041552041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220041552011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345905416 + ... + 345911833.

It is an arithmetic number, because the mean of its divisors is an integer number (555183343125).

Almost surely, 2^{2220041552041} is an apocalyptic number.

It is an amenable number.

2220041552041 is a deficient number, since it is larger than the sum of its proper divisors (691820459).

2220041552041 is an equidigital number, since it uses as much as digits as its factorization.

2220041552041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691820458.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 2220041552041 its reverse (1402551400222), we get a palindrome (3622592952263).

The spelling of 2220041552041 in words is "two trillion, two hundred twenty billion, forty-one million, five hundred fifty-two thousand, forty-one".