110221842100 has 36 divisors (see below), whose sum is σ = 239389090444. Its totient is φ = 44050452480.

The previous prime is 110221842097. The next prime is 110221842131. The reversal of 110221842100 is 1248122011.

It can be written as a sum of positive squares in 6 ways, for example, as 6778558224 + 103443283876 = 82332^2 + 321626^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362679 + ... + 593278.

Almost surely, 2^110221842100 is an apocalyptic number.

110221842100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110221842100 is an abundant number, since it is smaller than the sum of its proper divisors (129167248344).

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

110221842100 is a wasteful number, since it uses less digits than its factorization.

110221842100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957124 (or 957117 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 110221842100 its reverse (1248122011), we get a palindrome (111469964111).

The spelling of 110221842100 in words is "one hundred ten billion, two hundred twenty-one million, eight hundred forty-two thousand, one hundred".