11202211001120 has 24 divisors (see below), whose sum is σ = 26465223490524. Its totient is φ = 4480884400384.

The previous prime is 11202211001057. The next prime is 11202211001123. The reversal of 11202211001120 is 2110011220211.

It can be written as a sum of positive squares in 2 ways, for example, as 9629825414416 + 1572385586704 = 3103196^2 + 1253948^2 .

It is a super-2 number, since 2×11202211001120² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11202211001095 and 11202211001104.

It is not an unprimeable number, because it can be changed into a prime (11202211001123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35006909219 + ... + 35006909538.

Almost surely, 2^{11202211001120} is an apocalyptic number.

11202211001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202211001120 is an abundant number, since it is smaller than the sum of its proper divisors (15263012489404).

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

11202211001120 is an equidigital number, since it uses as much as digits as its factorization.

11202211001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70013818772 (or 70013818764 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11202211001120 its reverse (2110011220211), we get a palindrome (13312222221331).

The spelling of 11202211001120 in words is "eleven trillion, two hundred two billion, two hundred eleven million, one thousand, one hundred twenty".