11202020162 has 8 divisors (see below), whose sum is σ = 16863691836. Its totient is φ = 5580789552.

The previous prime is 11202020161. The next prime is 11202020197. The reversal of 11202020162 is 26102020211.

It can be written as a sum of positive squares in 2 ways, for example, as 9511905841 + 1690114321 = 97529^2 + 41111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11202020162.

It is not an unprimeable number, because it can be changed into a prime (11202020161) 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, 10109573 + ... + 10110680.

Almost surely, 2^11202020162 is an apocalyptic number.

11202020162 is a deficient number, since it is larger than the sum of its proper divisors (5661671674).

11202020162 is a wasteful number, since it uses less digits than its factorization.

11202020162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20220532.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11202020162 its reverse (26102020211), we get a palindrome (37304040373).

The spelling of 11202020162 in words is "eleven billion, two hundred two million, twenty thousand, one hundred sixty-two".