11222100222022 has 4 divisors (see below), whose sum is σ = 16833150333036. Its totient is φ = 5611050111010.

The previous prime is 11222100222001. The next prime is 11222100222061. The reversal of 11222100222022 is 22022200122211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805525055504 + ... + 2805525055507.

It is an arithmetic number, because the mean of its divisors is an integer number (4208287583259).

Almost surely, 2^{11222100222022} is an apocalyptic number.

11222100222022 is a deficient number, since it is larger than the sum of its proper divisors (5611050111014).

11222100222022 is an equidigital number, since it uses as much as digits as its factorization.

11222100222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611050111013.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11222100222022 its reverse (22022200122211), we get a palindrome (33244300344233).

The spelling of 11222100222022 in words is "eleven trillion, two hundred twenty-two billion, one hundred million, two hundred twenty-two thousand, twenty-two".