11021021011022 has 8 divisors (see below), whose sum is σ = 18034398018072. Its totient is φ = 5009555005000.

The previous prime is 11021021011019. The next prime is 11021021011057. The reversal of 11021021011022 is 22011012012011.

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 = 11021021010988 and 11021021011006.

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, 250477750229 + ... + 250477750272.

It is an arithmetic number, because the mean of its divisors is an integer number (2254299752259).

Almost surely, 2^{11021021011022} is an apocalyptic number.

11021021011022 is a deficient number, since it is larger than the sum of its proper divisors (7013377007050).

11021021011022 is a wasteful number, since it uses less digits than its factorization.

11021021011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500955500514.

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

Adding to 11021021011022 its reverse (22011012012011), we get a palindrome (33032033023033).

The spelling of 11021021011022 in words is "eleven trillion, twenty-one billion, twenty-one million, eleven thousand, twenty-two".