11253222242 has 16 divisors (see below), whose sum is σ = 17052169464. Its totient is φ = 5569200000.

The previous prime is 11253222221. The next prime is 11253222269. The reversal of 11253222242 is 24222235211.

It can be written as a sum of positive squares in 4 ways, for example, as 11253178561 + 43681 = 106081^2 + 209^2 .

It is a super-3 number, since 3×11253222242³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886742 + ... + 899342.

Almost surely, 2^11253222242 is an apocalyptic number.

11253222242 is a deficient number, since it is larger than the sum of its proper divisors (5798947222).

11253222242 is a wasteful number, since it uses less digits than its factorization.

11253222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17125.

The product of its digits is 3840, while the sum is 26.

Adding to 11253222242 its reverse (24222235211), we get a palindrome (35475457453).

The spelling of 11253222242 in words is "eleven billion, two hundred fifty-three million, two hundred twenty-two thousand, two hundred forty-two".