12223120210203 has 32 divisors (see below), whose sum is σ = 18637615890432. Its totient is φ = 6980175540000.

The previous prime is 12223120210193. The next prime is 12223120210267. The reversal of 12223120210203 is 30201202132221.

It is not a de Polignac number, because 12223120210203 - 2¹⁶ = 12223120144667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12223120210203.

It is not an unprimeable number, because it can be changed into a prime (12223120210303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275577478 + ... + 275621828.

It is an arithmetic number, because the mean of its divisors is an integer number (582425496576).

Almost surely, 2^{12223120210203} is an apocalyptic number.

12223120210203 is a deficient number, since it is larger than the sum of its proper divisors (6414495680229).

12223120210203 is a wasteful number, since it uses less digits than its factorization.

12223120210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52455.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12223120210203 its reverse (30201202132221), we get a palindrome (42424322342424).

The spelling of 12223120210203 in words is "twelve trillion, two hundred twenty-three billion, one hundred twenty million, two hundred ten thousand, two hundred three".