11022426447 has 16 divisors (see below), whose sum is σ = 14894530560. Its totient is φ = 7249835232.

The previous prime is 11022426431. The next prime is 11022426463. The reversal of 11022426447 is 74462422011.

It is an interprime number because it is at equal distance from previous prime (11022426431) and next prime (11022426463).

It is not a de Polignac number, because 11022426447 - 2⁴ = 11022426431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022426407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16818 + ... + 149424.

It is an arithmetic number, because the mean of its divisors is an integer number (930908160).

Almost surely, 2^11022426447 is an apocalyptic number.

11022426447 is a deficient number, since it is larger than the sum of its proper divisors (3872104113).

11022426447 is a wasteful number, since it uses less digits than its factorization.

11022426447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132982.

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 11022426447 its reverse (74462422011), we get a palindrome (85484848458).

The spelling of 11022426447 in words is "eleven billion, twenty-two million, four hundred twenty-six thousand, four hundred forty-seven".