2223211034231 has 12 divisors (see below), whose sum is σ = 2443737986592. Its totient is φ = 2021065200000.

The previous prime is 2223211034179. The next prime is 2223211034249. The reversal of 2223211034231 is 1324301123222.

It is not a de Polignac number, because 2223211034231 - 2⁶ = 2223211034167 is a prime.

It is a super-2 number, since 2×2223211034231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223211034231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223211034831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8696231 + ... + 8948231.

It is an arithmetic number, because the mean of its divisors is an integer number (203644832216).

Almost surely, 2^{2223211034231} is an apocalyptic number.

2223211034231 is a deficient number, since it is larger than the sum of its proper divisors (220526952361).

2223211034231 is a wasteful number, since it uses less digits than its factorization.

2223211034231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324934 (or 324923 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2223211034231 its reverse (1324301123222), we get a palindrome (3547512157453).

The spelling of 2223211034231 in words is "two trillion, two hundred twenty-three billion, two hundred eleven million, thirty-four thousand, two hundred thirty-one".