2223111003231 has 32 divisors (see below), whose sum is σ = 3095047065600. Its totient is φ = 1418042912000.

The previous prime is 2223111003209. The next prime is 2223111003241. The reversal of 2223111003231 is 1323001113222.

It is a cyclic number.

It is not a de Polignac number, because 2223111003231 - 2¹¹ = 2223111001183 is a prime.

It is a super-2 number, since 2×2223111003231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223111003198 and 2223111003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223111003241) 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, 15568006 + ... + 15710156.

It is an arithmetic number, because the mean of its divisors is an integer number (96720220800).

Almost surely, 2^{2223111003231} is an apocalyptic number.

2223111003231 is a deficient number, since it is larger than the sum of its proper divisors (871936062369).

2223111003231 is a wasteful number, since it uses less digits than its factorization.

2223111003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144647.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2223111003231 its reverse (1323001113222), we get a palindrome (3546112116453).

The spelling of 2223111003231 in words is "two trillion, two hundred twenty-three billion, one hundred eleven million, three thousand, two hundred thirty-one".