11022020263 has 2 divisors, whose sum is σ = 11022020264. Its totient is φ = 11022020262.

The previous prime is 11022020237. The next prime is 11022020309. The reversal of 11022020263 is 36202022011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11022020263 - 2⁵ = 11022020231 is a prime.

It is a super-4 number, since 4×11022020263⁴ (a number of 41 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11022020263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022020063) by changing a digit.

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 as a sum of consecutive naturals, namely, 5511010131 + 5511010132.

It is an arithmetic number, because the mean of its divisors is an integer number (5511010132).

Almost surely, 2^11022020263 is an apocalyptic number.

11022020263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022020263 is an equidigital number, since it uses as much as digits as its factorization.

11022020263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11022020263 its reverse (36202022011), we get a palindrome (47224042274).

The spelling of 11022020263 in words is "eleven billion, twenty-two million, twenty thousand, two hundred sixty-three".