11121102202222 has 8 divisors (see below), whose sum is σ = 17559635056200. Its totient is φ = 5267890516824.

The previous prime is 11121102202207. The next prime is 11121102202237. The reversal of 11121102202222 is 22220220112111.

11121102202222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11121102202207) and next prime (11121102202237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11121102202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146330292097 + ... + 146330292172.

It is an arithmetic number, because the mean of its divisors is an integer number (2194954382025).

Almost surely, 2^{11121102202222} is an apocalyptic number.

11121102202222 is a deficient number, since it is larger than the sum of its proper divisors (6438532853978).

11121102202222 is a wasteful number, since it uses less digits than its factorization.

11121102202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292660584290.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11121102202222 its reverse (22220220112111), we get a palindrome (33341322314333).

The spelling of 11121102202222 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, two hundred two thousand, two hundred twenty-two".