22214255455 has 8 divisors (see below), whose sum is σ = 30465264672. Its totient is φ = 15232632288.

The previous prime is 22214255443. The next prime is 22214255467. The reversal of 22214255455 is 55455241222.

It is an interprime number because it is at equal distance from previous prime (22214255443) and next prime (22214255467).

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 22214255455 - 2¹⁹ = 22213731167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 317346472 + ... + 317346541.

It is an arithmetic number, because the mean of its divisors is an integer number (3808158084).

Almost surely, 2^22214255455 is an apocalyptic number.

22214255455 is a deficient number, since it is larger than the sum of its proper divisors (8251009217).

22214255455 is an equidigital number, since it uses as much as digits as its factorization.

22214255455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634693025.

The product of its digits is 160000, while the sum is 37.

Adding to 22214255455 its reverse (55455241222), we get a palindrome (77669496677).

The spelling of 22214255455 in words is "twenty-two billion, two hundred fourteen million, two hundred fifty-five thousand, four hundred fifty-five".