11011121002022 has 4 divisors (see below), whose sum is σ = 16516681503036. Its totient is φ = 5505560501010.

The previous prime is 11011121002019. The next prime is 11011121002027. The reversal of 11011121002022 is 22020012111011.

11011121002022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11011121001988 and 11011121002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011121002027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752780250504 + ... + 2752780250507.

It is an arithmetic number, because the mean of its divisors is an integer number (4129170375759).

Almost surely, 2^{11011121002022} is an apocalyptic number.

11011121002022 is a deficient number, since it is larger than the sum of its proper divisors (5505560501014).

11011121002022 is an equidigital number, since it uses as much as digits as its factorization.

11011121002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505560501013.

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

Adding to 11011121002022 its reverse (22020012111011), we get a palindrome (33031133113033).

The spelling of 11011121002022 in words is "eleven trillion, eleven billion, one hundred twenty-one million, two thousand, twenty-two".