2241222231 has 8 divisors (see below), whose sum is σ = 2988643824. Its totient is φ = 1493974400.

The previous prime is 2241222229. The next prime is 2241222233. The reversal of 2241222231 is 1322221422.

2241222231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2241222229) and next prime (2241222233).

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 2241222231 - 2¹ = 2241222229 is a prime.

It is a super-2 number, since 2×2241222231² = 10046154177457234722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2241222198 and 2241222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241222233) 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, 9570 + ... + 67631.

It is an arithmetic number, because the mean of its divisors is an integer number (373580478).

Almost surely, 2^2241222231 is an apocalyptic number.

2241222231 is a deficient number, since it is larger than the sum of its proper divisors (747421593).

2241222231 is an equidigital number, since it uses as much as digits as its factorization.

2241222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86881.

The product of its digits is 768, while the sum is 21.

The square root of 2241222231 is about 47341.5486755556. The cubic root of 2241222231 is about 1308.6644569155.

Adding to 2241222231 its reverse (1322221422), we get a palindrome (3563443653).

The spelling of 2241222231 in words is "two billion, two hundred forty-one million, two hundred twenty-two thousand, two hundred thirty-one".