11022440245 has 8 divisors (see below), whose sum is σ = 13348276920. Its totient is φ = 8737053120.

The previous prime is 11022440207. The next prime is 11022440251. The reversal of 11022440245 is 54204422011.

It can be written as a sum of positive squares in 4 ways, for example, as 1319796241 + 9702644004 = 36329^2 + 98502^2 .

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

It is not a de Polignac number, because 11022440245 - 2¹¹ = 11022438197 is a prime.

It is a congruent number.

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, 10111786 + ... + 10112875.

It is an arithmetic number, because the mean of its divisors is an integer number (1668534615).

Almost surely, 2^11022440245 is an apocalyptic number.

It is an amenable number.

11022440245 is a deficient number, since it is larger than the sum of its proper divisors (2325836675).

11022440245 is a wasteful number, since it uses less digits than its factorization.

11022440245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20224775.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 11022440245 its reverse (54204422011), we get a palindrome (65226862256).

The spelling of 11022440245 in words is "eleven billion, twenty-two million, four hundred forty thousand, two hundred forty-five".