2222412243431 has 4 divisors (see below), whose sum is σ = 2222664255000. Its totient is φ = 2222160231864.

The previous prime is 2222412243409. The next prime is 2222412243451. The reversal of 2222412243431 is 1343422142222.

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

It is a cyclic number.

It is not a de Polignac number, because 2222412243431 - 2¹⁸ = 2222411981287 is a prime.

It is a super-2 number, since 2×2222412243431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222412243451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125992556 + ... + 126010193.

It is an arithmetic number, because the mean of its divisors is an integer number (555666063750).

Almost surely, 2^{2222412243431} is an apocalyptic number.

2222412243431 is a deficient number, since it is larger than the sum of its proper divisors (252011569).

2222412243431 is an equidigital number, since it uses as much as digits as its factorization.

2222412243431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252011568.

The product of its digits is 36864, while the sum is 32.

Adding to 2222412243431 its reverse (1343422142222), we get a palindrome (3565834385653).

The spelling of 2222412243431 in words is "two trillion, two hundred twenty-two billion, four hundred twelve million, two hundred forty-three thousand, four hundred thirty-one".