110011221102100 has 36 divisors (see below), whose sum is σ = 238727133429148. Its totient is φ = 44003975328000.

The previous prime is 110011221102073. The next prime is 110011221102103. The reversal of 110011221102100 is 1201122110011.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1257775708036 + 108753445394064 = 1121506^2 + 10428492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011221102103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2263360 + ... + 15004840.

Almost surely, 2^{110011221102100} is an apocalyptic number.

110011221102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011221102100 is an abundant number, since it is smaller than the sum of its proper divisors (128715912327048).

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

110011221102100 is a wasteful number, since it uses less digits than its factorization.

110011221102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827836 (or 12827829 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110011221102100 its reverse (1201122110011), we get a palindrome (111212343212111).

The spelling of 110011221102100 in words is "one hundred ten trillion, eleven billion, two hundred twenty-one million, one hundred two thousand, one hundred".