110220221222100 has 108 divisors (see below), whose sum is σ = 376886356479360. Its totient is φ = 26720053627200.

The previous prime is 110220221222087. The next prime is 110220221222107. The reversal of 110220221222100 is 1222122022011.

It is a happy number.

110220221222100 is a `hidden beast` number, since 1 + 1 + 0 + 220 + 221 + 2 + 221 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220221222107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5566667940 + ... + 5566687739.

It is an arithmetic number, because the mean of its divisors is an integer number (3489688485920).

Almost surely, 2^{110220221222100} is an apocalyptic number.

110220221222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220221222100 is an abundant number, since it is smaller than the sum of its proper divisors (266666135257260).

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

110220221222100 is a wasteful number, since it uses less digits than its factorization.

110220221222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133355710 (or 11133355700 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110220221222100 its reverse (1222122022011), we get a palindrome (111442343244111).

The spelling of 110220221222100 in words is "one hundred ten trillion, two hundred twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred".