110287221612887 has 4 divisors (see below), whose sum is σ = 120313332668616. Its totient is φ = 100261110557160.

The previous prime is 110287221612881. The next prime is 110287221612943. The reversal of 110287221612887 is 788216122782011.

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

It is a cyclic number.

It is not a de Polignac number, because 110287221612887 - 2²⁸ = 110286953177431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110287221612881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5013055527848 + ... + 5013055527869.

It is an arithmetic number, because the mean of its divisors is an integer number (30078333167154).

Almost surely, 2^{110287221612887} is an apocalyptic number.

110287221612887 is a deficient number, since it is larger than the sum of its proper divisors (10026111055729).

110287221612887 is a wasteful number, since it uses less digits than its factorization.

110287221612887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026111055728.

The product of its (nonzero) digits is 2408448, while the sum is 56.

The spelling of 110287221612887 in words is "one hundred ten trillion, two hundred eighty-seven billion, two hundred twenty-one million, six hundred twelve thousand, eight hundred eighty-seven".