110210012100 has 72 divisors (see below), whose sum is σ = 354304788320. Its totient is φ = 29389335840.

The previous prime is 110210012083. The next prime is 110210012131. The reversal of 110210012100 is 1210012011.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20406562 + ... + 20411961.

Almost surely, 2^110210012100 is an apocalyptic number.

110210012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110210012100 is an abundant number, since it is smaller than the sum of its proper divisors (244094776220).

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

110210012100 is a wasteful number, since it uses less digits than its factorization.

110210012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40818546 (or 40818533 counting only the distinct ones).

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

Adding to 110210012100 its reverse (1210012011), we get a palindrome (111420024111).

The spelling of 110210012100 in words is "one hundred ten billion, two hundred ten million, twelve thousand, one hundred".