11122201020022 has 4 divisors (see below), whose sum is σ = 16683301530036. Its totient is φ = 5561100510010.

The previous prime is 11122201020011. The next prime is 11122201020041. The reversal of 11122201020022 is 22002010222111.

It is a happy number.

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 = 11122201019978 and 11122201020005.

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, 2780550255004 + ... + 2780550255007.

It is an arithmetic number, because the mean of its divisors is an integer number (4170825382509).

Almost surely, 2^{11122201020022} is an apocalyptic number.

11122201020022 is a deficient number, since it is larger than the sum of its proper divisors (5561100510014).

11122201020022 is an equidigital number, since it uses as much as digits as its factorization.

11122201020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561100510013.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11122201020022 its reverse (22002010222111), we get a palindrome (33124211242133).

The spelling of 11122201020022 in words is "eleven trillion, one hundred twenty-two billion, two hundred one million, twenty thousand, twenty-two".