220230221203 has 4 divisors (see below), whose sum is σ = 220924954080. Its totient is φ = 219535488328.

The previous prime is 220230221191. The next prime is 220230221273. The reversal of 220230221203 is 302122032022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220230221203 - 2³⁷ = 82791267731 is a prime.

It is a super-2 number, since 2×220230221203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220230221273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347365963 + ... + 347366596.

It is an arithmetic number, because the mean of its divisors is an integer number (55231238520).

Almost surely, 2^220230221203 is an apocalyptic number.

220230221203 is a deficient number, since it is larger than the sum of its proper divisors (694732877).

220230221203 is an equidigital number, since it uses as much as digits as its factorization.

220230221203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694732876.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220230221203 its reverse (302122032022), we get a palindrome (522352253225).

The spelling of 220230221203 in words is "two hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand, two hundred three".