11111102020022 has 8 divisors (see below), whose sum is σ = 16772810056176. Its totient is φ = 5520165334632.

The previous prime is 11111102020019. The next prime is 11111102020033. The reversal of 11111102020022 is 22002020111111.

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 = 11111102019979 and 11111102020006.

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, 17692837298 + ... + 17692837925.

It is an arithmetic number, because the mean of its divisors is an integer number (2096601257022).

Almost surely, 2^{11111102020022} is an apocalyptic number.

11111102020022 is a deficient number, since it is larger than the sum of its proper divisors (5661708036154).

11111102020022 is a wasteful number, since it uses less digits than its factorization.

11111102020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35385675382.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11111102020022 its reverse (22002020111111), we get a palindrome (33113122131133).

The spelling of 11111102020022 in words is "eleven trillion, one hundred eleven billion, one hundred two million, twenty thousand, twenty-two".