2234222431 has 4 divisors (see below), whose sum is σ = 2553397072. Its totient is φ = 1915047792.

The previous prime is 2234222371. The next prime is 2234222449. The reversal of 2234222431 is 1342224322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2234222431 - 2⁹ = 2234221919 is a prime.

It is a super-2 number, since 2×2234222431² = 9983499742367099522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234222396 and 2234222405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234222491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159587310 + ... + 159587323.

It is an arithmetic number, because the mean of its divisors is an integer number (638349268).

Almost surely, 2^2234222431 is an apocalyptic number.

2234222431 is a deficient number, since it is larger than the sum of its proper divisors (319174641).

2234222431 is an equidigital number, since it uses as much as digits as its factorization.

2234222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319174640.

The product of its digits is 4608, while the sum is 25.

The square root of 2234222431 is about 47267.5621436096. The cubic root of 2234222431 is about 1307.3006262764.

Adding to 2234222431 its reverse (1342224322), we get a palindrome (3576446753).

The spelling of 2234222431 in words is "two billion, two hundred thirty-four million, two hundred twenty-two thousand, four hundred thirty-one".