22222463455 has 4 divisors (see below), whose sum is σ = 26666956152. Its totient is φ = 17777970760.

The previous prime is 22222463407. The next prime is 22222463503. The reversal of 22222463455 is 55436422222.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22222463407) and next prime (22222463503).

It is not a de Polignac number, because 22222463455 - 2¹¹ = 22222461407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222246341 + ... + 2222246350.

It is an arithmetic number, because the mean of its divisors is an integer number (6666739038).

Almost surely, 2^22222463455 is an apocalyptic number.

22222463455 is a deficient number, since it is larger than the sum of its proper divisors (4444492697).

22222463455 is an equidigital number, since it uses as much as digits as its factorization.

22222463455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444492696.

The product of its digits is 230400, while the sum is 37.

Adding to 22222463455 its reverse (55436422222), we get a palindrome (77658885677).

The spelling of 22222463455 in words is "twenty-two billion, two hundred twenty-two million, four hundred sixty-three thousand, four hundred fifty-five".