110202002122120 has 16 divisors (see below), whose sum is σ = 247954504774860. Its totient is φ = 44080800848832.

The previous prime is 110202002122111. The next prime is 110202002122123. The reversal of 110202002122120 is 21221200202011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99409633911844 + 10792368210276 = 9970438^2 + 3285174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110202002122094 and 110202002122103.

It is not an unprimeable number, because it can be changed into a prime (110202002122123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377525026487 + ... + 1377525026566.

Almost surely, 2^{110202002122120} is an apocalyptic number.

110202002122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202002122120 is an abundant number, since it is smaller than the sum of its proper divisors (137752502652740).

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

110202002122120 is a wasteful number, since it uses less digits than its factorization.

110202002122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755050053064 (or 2755050053060 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110202002122120 its reverse (21221200202011), we get a palindrome (131423202324131).

The spelling of 110202002122120 in words is "one hundred ten trillion, two hundred two billion, two million, one hundred twenty-two thousand, one hundred twenty".