11011222022 has 8 divisors (see below), whose sum is σ = 16589595096. Its totient is φ = 5481356992.

The previous prime is 11011222021. The next prime is 11011222037. The reversal of 11011222022 is 22022211011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11011221988 and 11011222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12126443 + ... + 12127350.

It is an arithmetic number, because the mean of its divisors is an integer number (2073699387).

Almost surely, 2^11011222022 is an apocalyptic number.

11011222022 is a deficient number, since it is larger than the sum of its proper divisors (5578373074).

11011222022 is a wasteful number, since it uses less digits than its factorization.

11011222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24254022.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11011222022 its reverse (22022211011), we get a palindrome (33033433033).

The spelling of 11011222022 in words is "eleven billion, eleven million, two hundred twenty-two thousand, twenty-two".