11120220201 has 16 divisors (see below), whose sum is σ = 15348211200. Its totient is φ = 7153187328.

The previous prime is 11120220191. The next prime is 11120220227. The reversal of 11120220201 is 10202202111.

It is not a de Polignac number, because 11120220201 - 2⁵ = 11120220169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120220271) 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, 95545 + ... + 177113.

It is an arithmetic number, because the mean of its divisors is an integer number (959263200).

Almost surely, 2^11120220201 is an apocalyptic number.

It is an amenable number.

11120220201 is a deficient number, since it is larger than the sum of its proper divisors (4227990999).

11120220201 is a wasteful number, since it uses less digits than its factorization.

11120220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83168.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11120220201 its reverse (10202202111), we get a palindrome (21322422312).

The spelling of 11120220201 in words is "eleven billion, one hundred twenty million, two hundred twenty thousand, two hundred one".