110021213200 has 30 divisors (see below), whose sum is σ = 264325965674. Its totient is φ = 44008485120.

The previous prime is 110021213189. The next prime is 110021213201. The reversal of 110021213200 is 2312120011.

It can be written as a sum of positive squares in 3 ways, for example, as 1574819856 + 108446393344 = 39684^2 + 329312^2 .

It is not an unprimeable number, because it can be changed into a prime (110021213201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137526117 + ... + 137526916.

Almost surely, 2^110021213200 is an apocalyptic number.

110021213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021213200 is an abundant number, since it is smaller than the sum of its proper divisors (154304752474).

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

110021213200 is a wasteful number, since it uses less digits than its factorization.

110021213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275053051 (or 275053040 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110021213200 its reverse (2312120011), we get a palindrome (112333333211).

The spelling of 110021213200 in words is "one hundred ten billion, twenty-one million, two hundred thirteen thousand, two hundred".