110221121100200 has 144 divisors (see below), whose sum is σ = 291391790161500. Its totient is φ = 38698324403200.

The previous prime is 110221121100149. The next prime is 110221121100257. The reversal of 110221121100200 is 2001121122011.

It can be written as a sum of positive squares in 6 ways, for example, as 70515218307556 + 39705902792644 = 8397334^2 + 6301262^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77825645 + ... + 79229244.

Almost surely, 2^{110221121100200} is an apocalyptic number.

110221121100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110221121100200 is an abundant number, since it is smaller than the sum of its proper divisors (181170669061300).

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

110221121100200 is a wasteful number, since it uses less digits than its factorization.

110221121100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157054956 (or 157054936 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110221121100200 its reverse (2001121122011), we get a palindrome (112222242222211).

The spelling of 110221121100200 in words is "one hundred ten trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred thousand, two hundred".