11113420022 has 4 divisors (see below), whose sum is σ = 16670130036. Its totient is φ = 5556710010.

The previous prime is 11113419923. The next prime is 11113420039. The reversal of 11113420022 is 22002431111.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 2778355004 + ... + 2778355007.

It is an arithmetic number, because the mean of its divisors is an integer number (4167532509).

Almost surely, 2^11113420022 is an apocalyptic number.

11113420022 is a deficient number, since it is larger than the sum of its proper divisors (5556710014).

11113420022 is an equidigital number, since it uses as much as digits as its factorization.

11113420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556710013.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11113420022 its reverse (22002431111), we get a palindrome (33115851133).

The spelling of 11113420022 in words is "eleven billion, one hundred thirteen million, four hundred twenty thousand, twenty-two".