223100002231 has 16 divisors (see below), whose sum is σ = 249035338944. Its totient is φ = 198776438784.

The previous prime is 223100002207. The next prime is 223100002243. The reversal of 223100002231 is 132200001322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223100002231 is a prime.

It is a super-3 number, since 3×223100002231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223100002271) 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, 2903250 + ... + 2979103.

It is an arithmetic number, because the mean of its divisors is an integer number (15564708684).

Almost surely, 2^223100002231 is an apocalyptic number.

223100002231 is a deficient number, since it is larger than the sum of its proper divisors (25935336713).

223100002231 is a wasteful number, since it uses less digits than its factorization.

223100002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882490.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 223100002231 its reverse (132200001322), we get a palindrome (355300003553).

Subtracting from 223100002231 its reverse (132200001322), we obtain a palindrome (90900000909).

It can be divided in two parts, 22310000 and 2231, that multiplied together give a square (49773610000 = 223100²).

The spelling of 223100002231 in words is "two hundred twenty-three billion, one hundred million, two thousand, two hundred thirty-one".