2122244431 has 8 divisors (see below), whose sum is σ = 2219664384. Its totient is φ = 2025253560.

The previous prime is 2122244417. The next prime is 2122244437. The reversal of 2122244431 is 1344422212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122244431 - 2¹¹ = 2122242383 is a prime.

It is a super-2 number, since 2×2122244431² = 9007842849821027522, 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 = 2122244396 and 2122244405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122244437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97131 + ... + 116956.

It is an arithmetic number, because the mean of its divisors is an integer number (277458048).

Almost surely, 2^2122244431 is an apocalyptic number.

2122244431 is a deficient number, since it is larger than the sum of its proper divisors (97419953).

2122244431 is a wasteful number, since it uses less digits than its factorization.

2122244431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214541.

The product of its digits is 3072, while the sum is 25.

The square root of 2122244431 is about 46067.8242486011. The cubic root of 2122244431 is about 1285.0848417086.

Adding to 2122244431 its reverse (1344422212), we get a palindrome (3466666643).

The spelling of 2122244431 in words is "two billion, one hundred twenty-two million, two hundred forty-four thousand, four hundred thirty-one".