11022002101021 has 4 divisors (see below), whose sum is σ = 11028183820192. Its totient is φ = 11015820381852.

The previous prime is 11022002100997. The next prime is 11022002101037. The reversal of 11022002101021 is 12010120022011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11022002101021 - 2¹¹ = 11022002098973 is a prime.

It is a super-2 number, since 2×11022002101021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022002100992 and 11022002101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022002101091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3090856911 + ... + 3090860476.

It is an arithmetic number, because the mean of its divisors is an integer number (2757045955048).

Almost surely, 2^{11022002101021} is an apocalyptic number.

It is an amenable number.

11022002101021 is a deficient number, since it is larger than the sum of its proper divisors (6181719171).

11022002101021 is an equidigital number, since it uses as much as digits as its factorization.

11022002101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181719170.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11022002101021 its reverse (12010120022011), we get a palindrome (23032122123032).

The spelling of 11022002101021 in words is "eleven trillion, twenty-two billion, two million, one hundred one thousand, twenty-one".