11011230022 has 16 divisors (see below), whose sum is σ = 17789667840. Its totient is φ = 5081450112.

The previous prime is 11011229993. The next prime is 11011230047. The reversal of 11011230022 is 22003211011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11011229984 and 11011230011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220254 + ... + 265582.

It is an arithmetic number, because the mean of its divisors is an integer number (1111854240).

Almost surely, 2^11011230022 is an apocalyptic number.

11011230022 is a deficient number, since it is larger than the sum of its proper divisors (6778437818).

11011230022 is a wasteful number, since it uses less digits than its factorization.

11011230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54687.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11011230022 its reverse (22003211011), we get a palindrome (33014441033).

The spelling of 11011230022 in words is "eleven billion, eleven million, two hundred thirty thousand, twenty-two".