11202010211122 has 4 divisors (see below), whose sum is σ = 16803015316686. Its totient is φ = 5601005105560.

The previous prime is 11202010211113. The next prime is 11202010211123. The reversal of 11202010211122 is 22111201020211.

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

It can be written as a sum of positive squares in only one way, i.e., 10795095076921 + 406915134201 = 3285589^2 + 637899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11202010211096 and 11202010211105.

It is not an unprimeable number, because it can be changed into a prime (11202010211123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800502552779 + ... + 2800502552782.

Almost surely, 2^{11202010211122} is an apocalyptic number.

11202010211122 is a deficient number, since it is larger than the sum of its proper divisors (5601005105564).

11202010211122 is an equidigital number, since it uses as much as digits as its factorization.

11202010211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601005105563.

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

Adding to 11202010211122 its reverse (22111201020211), we get a palindrome (33313211231333).

The spelling of 11202010211122 in words is "eleven trillion, two hundred two billion, ten million, two hundred eleven thousand, one hundred twenty-two".