223211220103203 has 64 divisors (see below), whose sum is σ = 326707382943744. Its totient is φ = 135127092672000.

The previous prime is 223211220103189. The next prime is 223211220103283. The reversal of 223211220103203 is 302301022112322.

It is not a de Polignac number, because 223211220103203 - 2¹² = 223211220099107 is a prime.

It is a super-3 number, since 3×223211220103203³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223211220103283) 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 63 ways as a sum of consecutive naturals, for example, 31307088 + ... + 37769778.

It is an arithmetic number, because the mean of its divisors is an integer number (5104802858496).

Almost surely, 2^{223211220103203} is an apocalyptic number.

223211220103203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223211220103203 is a deficient number, since it is larger than the sum of its proper divisors (103496162840541).

223211220103203 is a wasteful number, since it uses less digits than its factorization.

223211220103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463056.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 223211220103203 its reverse (302301022112322), we get a palindrome (525512242215525).

The spelling of 223211220103203 in words is "two hundred twenty-three trillion, two hundred eleven billion, two hundred twenty million, one hundred three thousand, two hundred three".