11021112022 has 4 divisors (see below), whose sum is σ = 16531668036. Its totient is φ = 5510556010.

The previous prime is 11021111903. The next prime is 11021112043. The reversal of 11021112022 is 22021112011.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11021111993 and 11021112011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755278004 + ... + 2755278007.

It is an arithmetic number, because the mean of its divisors is an integer number (4132917009).

Almost surely, 2^11021112022 is an apocalyptic number.

11021112022 is a deficient number, since it is larger than the sum of its proper divisors (5510556014).

11021112022 is an equidigital number, since it uses as much as digits as its factorization.

11021112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510556013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021112022 its reverse (22021112011), we get a palindrome (33042224033).

The spelling of 11021112022 in words is "eleven billion, twenty-one million, one hundred twelve thousand, twenty-two".