11100022 has 4 divisors (see below), whose sum is σ = 16650036. Its totient is φ = 5550010.

The previous prime is 11100017. The next prime is 11100029. The reversal of 11100022 is 22000111.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11099978 and 11100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775004 + ... + 2775007.

It is an arithmetic number, because the mean of its divisors is an integer number (4162509).

Almost surely, 2^11100022 is an apocalyptic number.

11100022 is a deficient number, since it is larger than the sum of its proper divisors (5550014).

11100022 is an equidigital number, since it uses as much as digits as its factorization.

11100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550013.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 11100022 is about 3331.6695514411. The cubic root of 11100022 is about 223.0700578210.

Adding to 11100022 its reverse (22000111), we get a palindrome (33100133).

The spelling of 11100022 in words is "eleven million, one hundred thousand, twenty-two".