220234441033 has 4 divisors (see below), whose sum is σ = 220235427328. Its totient is φ = 220233454740.

The previous prime is 220234440977. The next prime is 220234441043. The reversal of 220234441033 is 330144432022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220234441033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220234440992 and 220234441010.

It is not an unprimeable number, because it can be changed into a prime (220234441043) 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, 19288 + ... + 663958.

It is an arithmetic number, because the mean of its divisors is an integer number (55058856832).

Almost surely, 2^220234441033 is an apocalyptic number.

It is an amenable number.

220234441033 is a deficient number, since it is larger than the sum of its proper divisors (986295).

220234441033 is an equidigital number, since it uses as much as digits as its factorization.

220234441033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986294.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 220234441033 its reverse (330144432022), we get a palindrome (550378873055).

The spelling of 220234441033 in words is "two hundred twenty billion, two hundred thirty-four million, four hundred forty-one thousand, thirty-three".