11022112132021 has 16 divisors (see below), whose sum is σ = 11057106590208. Its totient is φ = 10987186408000.

The previous prime is 11022112131991. The next prime is 11022112132027. The reversal of 11022112132021 is 12023121122011.

It is a cyclic number.

It is not a de Polignac number, because 11022112132021 - 2¹³ = 11022112123829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11022112132021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022112132027) 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 15 ways as a sum of consecutive naturals, for example, 2014640316 + ... + 2014645786.

It is an arithmetic number, because the mean of its divisors is an integer number (691069161888).

Almost surely, 2^{11022112132021} is an apocalyptic number.

It is an amenable number.

11022112132021 is a deficient number, since it is larger than the sum of its proper divisors (34994458187).

11022112132021 is an equidigital number, since it uses as much as digits as its factorization.

11022112132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11022112132021 its reverse (12023121122011), we get a palindrome (23045233254032).

The spelling of 11022112132021 in words is "eleven trillion, twenty-two billion, one hundred twelve million, one hundred thirty-two thousand, twenty-one".