11252162266 has 16 divisors (see below), whose sum is σ = 17916118056. Its totient is φ = 5281790976.

The previous prime is 11252162261. The next prime is 11252162279. The reversal of 11252162266 is 66226125211.

It can be written as a sum of positive squares in 4 ways, for example, as 10341873025 + 910289241 = 101695^2 + 30171^2 .

It is a super-2 number, since 2×11252162266² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11252162261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403311 + ... + 430306.

Almost surely, 2^11252162266 is an apocalyptic number.

11252162266 is a deficient number, since it is larger than the sum of its proper divisors (6663955790).

11252162266 is a wasteful number, since it uses less digits than its factorization.

11252162266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834033.

The product of its digits is 17280, while the sum is 34.

Adding to 11252162266 its reverse (66226125211), we get a palindrome (77478287477).

The spelling of 11252162266 in words is "eleven billion, two hundred fifty-two million, one hundred sixty-two thousand, two hundred sixty-six".