11202022022 has 4 divisors (see below), whose sum is σ = 16803033036. Its totient is φ = 5601011010.

The previous prime is 11202022021. The next prime is 11202022037. The reversal of 11202022022 is 22022020211.

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 = 11202021988 and 11202022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202022021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800505504 + ... + 2800505507.

It is an arithmetic number, because the mean of its divisors is an integer number (4200758259).

Almost surely, 2^11202022022 is an apocalyptic number.

11202022022 is a deficient number, since it is larger than the sum of its proper divisors (5601011014).

11202022022 is an equidigital number, since it uses as much as digits as its factorization.

11202022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601011013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11202022022 its reverse (22022020211), we get a palindrome (33224042233).

The spelling of 11202022022 in words is "eleven billion, two hundred two million, twenty-two thousand, twenty-two".