110012201028 has 48 divisors (see below), whose sum is σ = 285289119360. Its totient is φ = 36661437792.

The previous prime is 110012201027. The next prime is 110012201081. The reversal of 110012201028 is 820102210011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 110012201028.

It is not an unprimeable number, because it can be changed into a prime (110012201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305650 + ... + 559862.

It is an arithmetic number, because the mean of its divisors is an integer number (5943523320).

Almost surely, 2^110012201028 is an apocalyptic number.

110012201028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

110012201028 is an abundant number, since it is smaller than the sum of its proper divisors (175276918332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110012201028 is a wasteful number, since it uses less digits than its factorization.

110012201028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258233 (or 258225 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110012201028 its reverse (820102210011), we get a palindrome (930114411039).

The spelling of 110012201028 in words is "one hundred ten billion, twelve million, two hundred one thousand, twenty-eight".