22155114110 has 16 divisors (see below), whose sum is σ = 40143308832. Its totient is φ = 8803356000.

The previous prime is 22155114089. The next prime is 22155114143. The reversal of 22155114110 is 1141155122.

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, 7334621 + ... + 7337640.

It is an arithmetic number, because the mean of its divisors is an integer number (2508956802).

Almost surely, 2^22155114110 is an apocalyptic number.

22155114110 is a deficient number, since it is larger than the sum of its proper divisors (17988194722).

22155114110 is a wasteful number, since it uses less digits than its factorization.

22155114110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14672419.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 22155114110 its reverse (1141155122), we get a palindrome (23296269232).

The spelling of 22155114110 in words is "twenty-two billion, one hundred fifty-five million, one hundred fourteen thousand, one hundred ten".