110220221121100 has 18 divisors (see below), whose sum is σ = 239177879833004. Its totient is φ = 44088088448400.

The previous prime is 110220221121077. The next prime is 110220221121103. The reversal of 110220221121100 is 1121122022011.

It is not an unprimeable number, because it can be changed into a prime (110220221121103) 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, 551101105506 + ... + 551101105705.

Almost surely, 2^{110220221121100} is an apocalyptic number.

110220221121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220221121100 is an abundant number, since it is smaller than the sum of its proper divisors (128957658711904).

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

110220221121100 is a wasteful number, since it uses less digits than its factorization.

110220221121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102202211225 (or 1102202211218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110220221121100 its reverse (1121122022011), we get a palindrome (111341343143111).

The spelling of 110220221121100 in words is "one hundred ten trillion, two hundred twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred".