110421055222145 has 16 divisors (see below), whose sum is σ = 136783313610240. Its totient is φ = 85484966112000.

The previous prime is 110421055222139. The next prime is 110421055222213. The reversal of 110421055222145 is 541222550124011.

It is not a de Polignac number, because 110421055222145 - 2⁶ = 110421055222081 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3808775 + ... + 15341084.

It is an arithmetic number, because the mean of its divisors is an integer number (8548957100640).

Almost surely, 2^{110421055222145} is an apocalyptic number.

It is an amenable number.

110421055222145 is a deficient number, since it is larger than the sum of its proper divisors (26362258388095).

110421055222145 is a wasteful number, since it uses less digits than its factorization.

110421055222145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19187096.

The product of its (nonzero) digits is 32000, while the sum is 35.

The spelling of 110421055222145 in words is "one hundred ten trillion, four hundred twenty-one billion, fifty-five million, two hundred twenty-two thousand, one hundred forty-five".