11102222220122 has 16 divisors (see below), whose sum is σ = 18272285867232. Its totient is φ = 5017294327920.

The previous prime is 11102222220113. The next prime is 11102222220161. The reversal of 11102222220122 is 22102222220111.

It is a junction number, because it is equal to n+sod(n) for n = 11102222220094 and 11102222220103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458511988 + ... + 1458519599.

It is an arithmetic number, because the mean of its divisors is an integer number (1142017866702).

Almost surely, 2^{11102222220122} is an apocalyptic number.

11102222220122 is a deficient number, since it is larger than the sum of its proper divisors (7170063647110).

11102222220122 is a wasteful number, since it uses less digits than its factorization.

11102222220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917031773.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11102222220122 its reverse (22102222220111), we get a palindrome (33204444440233).

The spelling of 11102222220122 in words is "eleven trillion, one hundred two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".