2222443144431 has 16 divisors (see below), whose sum is σ = 3346483911520. Its totient is φ = 1457339765760.

The previous prime is 2222443144399. The next prime is 2222443144451. The reversal of 2222443144431 is 1344413442222.

2222443144431 is a `hidden beast` number, since 2 + 22 + 24 + 43 + 144 + 431 = 666.

It is not a de Polignac number, because 2222443144431 - 2⁵ = 2222443144399 is a prime.

It is a super-2 number, since 2×2222443144431² (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 (2222443144451) 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, 674692690 + ... + 674695983.

It is an arithmetic number, because the mean of its divisors is an integer number (209155244470).

Almost surely, 2^{2222443144431} is an apocalyptic number.

2222443144431 is a deficient number, since it is larger than the sum of its proper divisors (1124040767089).

2222443144431 is a wasteful number, since it uses less digits than its factorization.

2222443144431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349388743 (or 1349388737 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 2222443144431 its reverse (1344413442222), we get a palindrome (3566856586653).

The spelling of 2222443144431 in words is "two trillion, two hundred twenty-two billion, four hundred forty-three million, one hundred forty-four thousand, four hundred thirty-one".