220211004241 has 4 divisors (see below), whose sum is σ = 221818383972. Its totient is φ = 218603624512.

The previous prime is 220211004217. The next prime is 220211004263. The reversal of 220211004241 is 142400112022.

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 184337129025 + 35873875216 = 429345^2 + 189404^2 .

It is a cyclic number.

It is not a de Polignac number, because 220211004241 - 2⁷ = 220211004113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220211004281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803689660 + ... + 803689933.

It is an arithmetic number, because the mean of its divisors is an integer number (55454595993).

Almost surely, 2^220211004241 is an apocalyptic number.

It is an amenable number.

220211004241 is a deficient number, since it is larger than the sum of its proper divisors (1607379731).

220211004241 is a wasteful number, since it uses less digits than its factorization.

220211004241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607379730.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220211004241 its reverse (142400112022), we get a palindrome (362611116263).

The spelling of 220211004241 in words is "two hundred twenty billion, two hundred eleven million, four thousand, two hundred forty-one".