2222231463 has 8 divisors (see below), whose sum is σ = 3292194800. Its totient is φ = 1481487624.

The previous prime is 2222231441. The next prime is 2222231467. The reversal of 2222231463 is 3641322222.

It is a happy number.

2222231463 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2222231463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 82304869 = 2222231463 / (2 + 2 + 2 + 2 + 2 + 3 + 1 + 4 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222231467) 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, 41152408 + ... + 41152461.

It is an arithmetic number, because the mean of its divisors is an integer number (411524350).

Almost surely, 2^2222231463 is an apocalyptic number.

2222231463 is a deficient number, since it is larger than the sum of its proper divisors (1069963337).

2222231463 is an equidigital number, since it uses as much as digits as its factorization.

2222231463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82304878 (or 82304872 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2222231463 is about 47140.5500922507. The cubic root of 2222231463 is about 1304.9576892082.

Adding to 2222231463 its reverse (3641322222), we get a palindrome (5863553685).

The spelling of 2222231463 in words is "two billion, two hundred twenty-two million, two hundred thirty-one thousand, four hundred sixty-three".