110200021121012 has 24 divisors (see below), whose sum is σ = 194161231105800. Its totient is φ = 54725448038400.

The previous prime is 110200021121011. The next prime is 110200021121033. The reversal of 110200021121012 is 210121120002011.

It can be written as a sum of positive squares in 4 ways, for example, as 40806424036 + 110159214696976 = 202006^2 + 10495676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200021121011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188989 + ... + 14893412.

It is an arithmetic number, because the mean of its divisors is an integer number (8090051296075).

Almost surely, 2^{110200021121012} is an apocalyptic number.

It is an amenable number.

110200021121012 is a deficient number, since it is larger than the sum of its proper divisors (83961209984788).

110200021121012 is a wasteful number, since it uses less digits than its factorization.

110200021121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16094051 (or 16094049 counting only the distinct ones).

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

Adding to 110200021121012 its reverse (210121120002011), we get a palindrome (320321141123023).

The spelling of 110200021121012 in words is "one hundred ten trillion, two hundred billion, twenty-one million, one hundred twenty-one thousand, twelve".