220302200231233 has 4 divisors (see below), whose sum is σ = 220304417297328. Its totient is φ = 220299983165140.

The previous prime is 220302200231213. The next prime is 220302200231237. The reversal of 220302200231233 is 332132002203022.

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-220302200231233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220302200231198 and 220302200231207.

It is not an unprimeable number, because it can be changed into a prime (220302200231237) 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, 1108383991 + ... + 1108582732.

It is an arithmetic number, because the mean of its divisors is an integer number (55076104324332).

Almost surely, 2^{220302200231233} is an apocalyptic number.

It is an amenable number.

220302200231233 is a deficient number, since it is larger than the sum of its proper divisors (2217066095).

220302200231233 is an equidigital number, since it uses as much as digits as its factorization.

220302200231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217066094.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 220302200231233 its reverse (332132002203022), we get a palindrome (552434202434255).

The spelling of 220302200231233 in words is "two hundred twenty trillion, three hundred two billion, two hundred million, two hundred thirty-one thousand, two hundred thirty-three".