11202012002122 has 16 divisors (see below), whose sum is σ = 16970586158952. Its totient is φ = 5545157803200.

The previous prime is 11202012002053. The next prime is 11202012002149. The reversal of 11202012002122 is 22120021020211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9805221306241 + 1396790695881 = 3131329^2 + 1181859^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11202012002096 and 11202012002105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906568 + ... + 4819324.

Almost surely, 2^{11202012002122} is an apocalyptic number.

11202012002122 is a deficient number, since it is larger than the sum of its proper divisors (5768574156830).

11202012002122 is a wasteful number, since it uses less digits than its factorization.

11202012002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927033.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202012002122 its reverse (22120021020211), we get a palindrome (33322033022333).

The spelling of 11202012002122 in words is "eleven trillion, two hundred two billion, twelve million, two thousand, one hundred twenty-two".