2103222331 has 8 divisors (see below), whose sum is σ = 2424955104. Its totient is φ = 1786807680.

The previous prime is 2103222307. The next prime is 2103222343. The reversal of 2103222331 is 1332223012.

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

It is not a de Polignac number, because 2103222331 - 2⁷ = 2103222203 is a prime.

It is a super-2 number, since 2×2103222331² = 8847088347234147122, 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 = 2103222299 and 2103222308.

It is not an unprimeable number, because it can be changed into a prime (2103222391) 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 7 ways as a sum of consecutive naturals, for example, 1328680 + ... + 1330261.

It is an arithmetic number, because the mean of its divisors is an integer number (303119388).

Almost surely, 2^2103222331 is an apocalyptic number.

2103222331 is a deficient number, since it is larger than the sum of its proper divisors (321732773).

2103222331 is a wasteful number, since it uses less digits than its factorization.

2103222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659061.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2103222331 is about 45860.9019863325. The cubic root of 2103222331 is about 1281.2338223109.

Adding to 2103222331 its reverse (1332223012), we get a palindrome (3435445343).

The spelling of 2103222331 in words is "two billion, one hundred three million, two hundred twenty-two thousand, three hundred thirty-one".