110202201121 has 8 divisors (see below), whose sum is σ = 112362154344. Its totient is φ = 108053646720.

The previous prime is 110202201107. The next prime is 110202201133. The reversal of 110202201121 is 121102202011.

It can be written as a sum of positive squares in 4 ways, for example, as 12427790400 + 97774410721 = 111480^2 + 312689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110202201121 - 2⁷ = 110202200993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110202201181) 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, 2830180 + ... + 2868853.

It is an arithmetic number, because the mean of its divisors is an integer number (14045269293).

Almost surely, 2^110202201121 is an apocalyptic number.

It is an amenable number.

110202201121 is a deficient number, since it is larger than the sum of its proper divisors (2159953223).

110202201121 is an equidigital number, since it uses as much as digits as its factorization.

110202201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699411.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110202201121 its reverse (121102202011), we get a palindrome (231304403132).

The spelling of 110202201121 in words is "one hundred ten billion, two hundred two million, two hundred one thousand, one hundred twenty-one".