220234433444441 has 32 divisors (see below), whose sum is σ = 246347688787200. Its totient is φ = 195488368992000.

The previous prime is 220234433444381. The next prime is 220234433444477. The reversal of 220234433444441 is 144444334432022.

It is a cyclic number.

It is not a de Polignac number, because 220234433444441 - 2¹⁰ = 220234433443417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220234433444392 and 220234433444401.

It is not an unprimeable number, because it can be changed into a prime (220234433444341) 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, 1623636875 + ... + 1623772511.

It is an arithmetic number, because the mean of its divisors is an integer number (7698365274600).

Almost surely, 2^{220234433444441} is an apocalyptic number.

It is an amenable number.

220234433444441 is a deficient number, since it is larger than the sum of its proper divisors (26113255342759).

220234433444441 is a wasteful number, since it uses less digits than its factorization.

220234433444441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153089.

The product of its (nonzero) digits is 3538944, while the sum is 44.

Adding to 220234433444441 its reverse (144444334432022), we get a palindrome (364678767876463).

The spelling of 220234433444441 in words is "two hundred twenty trillion, two hundred thirty-four billion, four hundred thirty-three million, four hundred forty-four thousand, four hundred forty-one".