11020110201 has 12 divisors (see below), whose sum is σ = 15955932720. Its totient is φ = 7329203640.

The previous prime is 11020110197. The next prime is 11020110217. The reversal of 11020110201 is 10201102011.

It is a happy number.

It is not a de Polignac number, because 11020110201 - 2² = 11020110197 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (11020110271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1457395 + ... + 1464936.

It is an arithmetic number, because the mean of its divisors is an integer number (1329661060).

Almost surely, 2^11020110201 is an apocalyptic number.

It is an amenable number.

11020110201 is a deficient number, since it is larger than the sum of its proper divisors (4935822519).

11020110201 is a wasteful number, since it uses less digits than its factorization.

11020110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922756 (or 2922753 counting only the distinct ones).

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

Adding to 11020110201 its reverse (10201102011), we get a palindrome (21221212212).

The spelling of 11020110201 in words is "eleven billion, twenty million, one hundred ten thousand, two hundred one".