110020201101 has 16 divisors (see below), whose sum is σ = 163005606720. Its totient is φ = 73341078480.

The previous prime is 110020201097. The next prime is 110020201169. The reversal of 110020201101 is 101102020011.

It is a happy number.

It is not a de Polignac number, because 110020201101 - 2² = 110020201097 is a prime.

It is a super-2 number, since 2×110020201101² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020201001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209026 + ... + 513548.

It is an arithmetic number, because the mean of its divisors is an integer number (10187850420).

Almost surely, 2^110020201101 is an apocalyptic number.

It is an amenable number.

110020201101 is a deficient number, since it is larger than the sum of its proper divisors (52985405619).

110020201101 is a wasteful number, since it uses less digits than its factorization.

110020201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317913 (or 317907 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110020201101 its reverse (101102020011), we get a palindrome (211122221112).

The spelling of 110020201101 in words is "one hundred ten billion, twenty million, two hundred one thousand, one hundred one".