11102021102222 has 4 divisors (see below), whose sum is σ = 16653031653336. Its totient is φ = 5551010551110.

The previous prime is 11102021102219. The next prime is 11102021102231. The reversal of 11102021102222 is 22220112020111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11102021102222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2775505275554 + ... + 2775505275557.

It is an arithmetic number, because the mean of its divisors is an integer number (4163257913334).

Almost surely, 2^{11102021102222} is an apocalyptic number.

11102021102222 is a deficient number, since it is larger than the sum of its proper divisors (5551010551114).

11102021102222 is an equidigital number, since it uses as much as digits as its factorization.

11102021102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551010551113.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11102021102222 its reverse (22220112020111), we get a palindrome (33322133122333).

The spelling of 11102021102222 in words is "eleven trillion, one hundred two billion, twenty-one million, one hundred two thousand, two hundred twenty-two".