110020112122100 has 36 divisors (see below), whose sum is σ = 252787387032684. Its totient is φ = 41419336327680.

The previous prime is 110020112122093. The next prime is 110020112122103. The reversal of 110020112122100 is 1221211020011.

It can be written as a sum of positive squares in 6 ways, for example, as 7198768034704 + 102821344087396 = 2683052^2 + 10140086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020112122103) 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, 32358854807 + ... + 32358858206.

It is an arithmetic number, because the mean of its divisors is an integer number (7021871862019).

Almost surely, 2^{110020112122100} is an apocalyptic number.

110020112122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020112122100 is an abundant number, since it is smaller than the sum of its proper divisors (142767274910584).

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

110020112122100 is a wasteful number, since it uses less digits than its factorization.

110020112122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64717713044 (or 64717713037 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110020112122100 its reverse (1221211020011), we get a palindrome (111241323142111).

The spelling of 110020112122100 in words is "one hundred ten trillion, twenty billion, one hundred twelve million, one hundred twenty-two thousand, one hundred".