110012201100 has 54 divisors (see below), whose sum is σ = 344827135380. Its totient is φ = 29336586720.

The previous prime is 110012201081. The next prime is 110012201107. The reversal of 110012201100 is 1102210011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110012201107) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61116990 + ... + 61118789.

Almost surely, 2^110012201100 is an apocalyptic number.

110012201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110012201100 is an abundant number, since it is smaller than the sum of its proper divisors (234814934280).

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

110012201100 is a wasteful number, since it uses less digits than its factorization.

110012201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122235799 (or 122235789 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110012201100 its reverse (1102210011), we get a palindrome (111114411111).

The spelling of 110012201100 in words is "one hundred ten billion, twelve million, two hundred one thousand, one hundred".