110220220221100 has 72 divisors (see below), whose sum is σ = 260929364295600. Its totient is φ = 40078844601600.

The previous prime is 110220220221077. The next prime is 110220220221121. The reversal of 110220220221100 is 1122022022011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34539946 + ... + 37595854.

It is an arithmetic number, because the mean of its divisors is an integer number (3624018948550).

Almost surely, 2^{110220220221100} is an apocalyptic number.

110220220221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220220221100 is an abundant number, since it is smaller than the sum of its proper divisors (150709144074500).

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

110220220221100 is a wasteful number, since it uses less digits than its factorization.

110220220221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088723 (or 3088716 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110220220221100 its reverse (1122022022011), we get a palindrome (111342242243111).

The spelling of 110220220221100 in words is "one hundred ten trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty-one thousand, one hundred".