11021001121022 has 8 divisors (see below), whose sum is σ = 16661670986496. Its totient is φ = 5467110792192.

The previous prime is 11021001120947. The next prime is 11021001121033. The reversal of 11021001121022 is 22012110012011.

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 = 11021001120988 and 11021001121006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21694883843 + ... + 21694884350.

It is an arithmetic number, because the mean of its divisors is an integer number (2082708873312).

Almost surely, 2^{11021001121022} is an apocalyptic number.

11021001121022 is a deficient number, since it is larger than the sum of its proper divisors (5640669865474).

11021001121022 is a wasteful number, since it uses less digits than its factorization.

11021001121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43389768322.

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

Adding to 11021001121022 its reverse (22012110012011), we get a palindrome (33033111133033).

The spelling of 11021001121022 in words is "eleven trillion, twenty-one billion, one million, one hundred twenty-one thousand, twenty-two".