220033223233 has 4 divisors (see below), whose sum is σ = 220036376880. Its totient is φ = 220030069588.

The previous prime is 220033223219. The next prime is 220033223257. The reversal of 220033223233 is 332322330022.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220033223233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220033223198 and 220033223207.

It is not an unprimeable number, because it can be changed into a prime (220033223213) 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, 1469743 + ... + 1612516.

It is an arithmetic number, because the mean of its divisors is an integer number (55009094220).

Almost surely, 2^220033223233 is an apocalyptic number.

It is an amenable number.

220033223233 is a deficient number, since it is larger than the sum of its proper divisors (3153647).

220033223233 is an equidigital number, since it uses as much as digits as its factorization.

220033223233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153646.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 220033223233 its reverse (332322330022), we get a palindrome (552355553255).

The spelling of 220033223233 in words is "two hundred twenty billion, thirty-three million, two hundred twenty-three thousand, two hundred thirty-three".