110555400100 has 36 divisors (see below), whose sum is σ = 240900728068. Its totient is φ = 44038656000.

The previous prime is 110555400091. The next prime is 110555400103. The reversal of 110555400100 is 1004555011.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 395134884 + 110160265216 = 19878^2 + 331904^2 .

It is not an unprimeable number, because it can be changed into a prime (110555400103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2269581 + ... + 2317780.

Almost surely, 2^110555400100 is an apocalyptic number.

110555400100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110555400100 is an abundant number, since it is smaller than the sum of its proper divisors (130345327968).

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

110555400100 is a wasteful number, since it uses less digits than its factorization.

110555400100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587616 (or 4587609 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 110555400100 its reverse (1004555011), we get a palindrome (111559955111).

The spelling of 110555400100 in words is "one hundred ten billion, five hundred fifty-five million, four hundred thousand, one hundred".