11020020022 has 8 divisors (see below), whose sum is σ = 18032760072. Its totient is φ = 5009100000.

The previous prime is 11020020019. The next prime is 11020020043. The reversal of 11020020022 is 22002002011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11020019990 and 11020020008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250454979 + ... + 250455022.

It is an arithmetic number, because the mean of its divisors is an integer number (2254095009).

Almost surely, 2^11020020022 is an apocalyptic number.

11020020022 is a deficient number, since it is larger than the sum of its proper divisors (7012740050).

11020020022 is a wasteful number, since it uses less digits than its factorization.

11020020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500910014.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11020020022 its reverse (22002002011), we get a palindrome (33022022033).

The spelling of 11020020022 in words is "eleven billion, twenty million, twenty thousand, twenty-two".