220034421233 has 16 divisors (see below), whose sum is σ = 254190493440. Its totient is φ = 188240236800.

The previous prime is 220034421223. The next prime is 220034421263. The reversal of 220034421233 is 332124430022.

It is not a de Polignac number, because 220034421233 - 2³⁰ = 218960679409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220034421223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444223 + ... + 1589291.

It is an arithmetic number, because the mean of its divisors is an integer number (15886905840).

Almost surely, 2^220034421233 is an apocalyptic number.

It is an amenable number.

220034421233 is a deficient number, since it is larger than the sum of its proper divisors (34156072207).

220034421233 is a wasteful number, since it uses less digits than its factorization.

220034421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153208.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220034421233 its reverse (332124430022), we get a palindrome (552158851255).

The spelling of 220034421233 in words is "two hundred twenty billion, thirty-four million, four hundred twenty-one thousand, two hundred thirty-three".