110222202021200 has 30 divisors (see below), whose sum is σ = 264808840356894. Its totient is φ = 44088880808320.

The previous prime is 110222202021193. The next prime is 110222202021287. The reversal of 110222202021200 is 2120202222011.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 36402349966096 + 73819852055104 = 6033436^2 + 8591848^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137777752127 + ... + 137777752926.

Almost surely, 2^{110222202021200} is an apocalyptic number.

110222202021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222202021200 is an abundant number, since it is smaller than the sum of its proper divisors (154586638335694).

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

110222202021200 is a wasteful number, since it uses less digits than its factorization.

110222202021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275555505071 (or 275555505060 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110222202021200 its reverse (2120202222011), we get a palindrome (112342404243211).

The spelling of 110222202021200 in words is "one hundred ten trillion, two hundred twenty-two billion, two hundred two million, twenty-one thousand, two hundred".