22232540467 has 2 divisors, whose sum is σ = 22232540468. Its totient is φ = 22232540466.

The previous prime is 22232540461. The next prime is 22232540513. The reversal of 22232540467 is 76404523222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22232540467 - 2³¹ = 20085056819 is a prime.

It is not a weakly prime, because it can be changed into another prime (22232540461) 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 as a sum of consecutive naturals, namely, 11116270233 + 11116270234.

It is an arithmetic number, because the mean of its divisors is an integer number (11116270234).

Almost surely, 2^22232540467 is an apocalyptic number.

22232540467 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232540467 is an equidigital number, since it uses as much as digits as its factorization.

22232540467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 22232540467 in words is "twenty-two billion, two hundred thirty-two million, five hundred forty thousand, four hundred sixty-seven".