2442223231 has 16 divisors (see below), whose sum is σ = 2835254016. Its totient is φ = 2060283456.

The previous prime is 2442223211. The next prime is 2442223243. The reversal of 2442223231 is 1323222442.

It is not a de Polignac number, because 2442223231 - 2⁹ = 2442222719 is a prime.

It is a super-2 number, since 2×2442223231² = 11928908620072158722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442223196 and 2442223205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442223211) 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, 1062075 + ... + 1064371.

It is an arithmetic number, because the mean of its divisors is an integer number (177203376).

Almost surely, 2^2442223231 is an apocalyptic number.

2442223231 is a deficient number, since it is larger than the sum of its proper divisors (393030785).

2442223231 is a wasteful number, since it uses less digits than its factorization.

2442223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638.

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

The square root of 2442223231 is about 49418.8550150648. The cubic root of 2442223231 is about 1346.6718624676.

Adding to 2442223231 its reverse (1323222442), we get a palindrome (3765445673).

The spelling of 2442223231 in words is "two billion, four hundred forty-two million, two hundred twenty-three thousand, two hundred thirty-one".