11022212122003 has 4 divisors (see below), whose sum is σ = 11320109746960. Its totient is φ = 10724314497048.

The previous prime is 11022212121917. The next prime is 11022212122013. The reversal of 11022212122003 is 30022121222011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11022212122003 - 2³⁷ = 10884773168531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022212122013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148948812423 + ... + 148948812496.

It is an arithmetic number, because the mean of its divisors is an integer number (2830027436740).

Almost surely, 2^{11022212122003} is an apocalyptic number.

11022212122003 is a deficient number, since it is larger than the sum of its proper divisors (297897624957).

11022212122003 is an equidigital number, since it uses as much as digits as its factorization.

11022212122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297897624956.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11022212122003 its reverse (30022121222011), we get a palindrome (41044333344014).

The spelling of 11022212122003 in words is "eleven trillion, twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, three".