22217103454 has 16 divisors (see below), whose sum is σ = 41016191328. Its totient is φ = 8789183712.

The previous prime is 22217103431. The next prime is 22217103481. The reversal of 22217103454 is 45430171222.

It is a happy 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, 61035817 + ... + 61036180.

It is an arithmetic number, because the mean of its divisors is an integer number (2563511958).

Almost surely, 2^22217103454 is an apocalyptic number.

22217103454 is a deficient number, since it is larger than the sum of its proper divisors (18799087874).

22217103454 is a wasteful number, since it uses less digits than its factorization.

22217103454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122072019.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 22217103454 its reverse (45430171222), we get a palindrome (67647274676).

The spelling of 22217103454 in words is "twenty-two billion, two hundred seventeen million, one hundred three thousand, four hundred fifty-four".