11222201110120 has 192 divisors, whose sum is σ = 34158869055360. Its totient is φ = 3228765027840.

The previous prime is 11222201110093. The next prime is 11222201110123. The reversal of 11222201110120 is 2101110222211.

It is a junction number, because it is equal to n+sod(n) for n = 11222201110094 and 11222201110103.

It is not an unprimeable number, because it can be changed into a prime (11222201110123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12299322 + ... + 13180201.

It is an arithmetic number, because the mean of its divisors is an integer number (177910776330).

Almost surely, 2^{11222201110120} is an apocalyptic number.

11222201110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222201110120 is an abundant number, since it is smaller than the sum of its proper divisors (22936667945240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222201110120 is a wasteful number, since it uses less digits than its factorization.

11222201110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25479576 (or 25479561 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11222201110120 its reverse (2101110222211), we get a palindrome (13323311332331).

The spelling of 11222201110120 in words is "eleven trillion, two hundred twenty-two billion, two hundred one million, one hundred ten thousand, one hundred twenty".