11201120120222 has 4 divisors (see below), whose sum is σ = 16801680180336. Its totient is φ = 5600560060110.

The previous prime is 11201120120219. The next prime is 11201120120227. The reversal of 11201120120222 is 22202102110211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11201120120222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11201120120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201120120227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800280030054 + ... + 2800280030057.

It is an arithmetic number, because the mean of its divisors is an integer number (4200420045084).

Almost surely, 2^{11201120120222} is an apocalyptic number.

11201120120222 is a deficient number, since it is larger than the sum of its proper divisors (5600560060114).

11201120120222 is an equidigital number, since it uses as much as digits as its factorization.

11201120120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600560060113.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11201120120222 its reverse (22202102110211), we get a palindrome (33403222230433).

The spelling of 11201120120222 in words is "eleven trillion, two hundred one billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-two".