2222213234431 has 16 divisors (see below), whose sum is σ = 2293619309856. Its totient is φ = 2151688000000.

The previous prime is 2222213234393. The next prime is 2222213234467. The reversal of 2222213234431 is 1344323122222.

It is a cyclic number.

It is not a de Polignac number, because 2222213234431 - 2⁷ = 2222213234303 is a prime.

It is a super-2 number, since 2×2222213234431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222213234393 and 2222213234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222213234531) 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, 2507541 + ... + 3276001.

It is an arithmetic number, because the mean of its divisors is an integer number (143351206866).

Almost surely, 2^{2222213234431} is an apocalyptic number.

2222213234431 is a deficient number, since it is larger than the sum of its proper divisors (71406075425).

2222213234431 is a wasteful number, since it uses less digits than its factorization.

2222213234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769034.

The product of its digits is 27648, while the sum is 31.

Adding to 2222213234431 its reverse (1344323122222), we get a palindrome (3566536356653).

The spelling of 2222213234431 in words is "two trillion, two hundred twenty-two billion, two hundred thirteen million, two hundred thirty-four thousand, four hundred thirty-one".