11112022210122 has 24 divisors (see below), whose sum is σ = 24076109437380. Its totient is φ = 3703997970240.

The previous prime is 11112022210039. The next prime is 11112022210141. The reversal of 11112022210122 is 22101222021111.

It can be written as a sum of positive squares in 2 ways, for example, as 6833367193041 + 4278655017081 = 2614071^2 + 2068491^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11112022210095 and 11112022210104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13299454 + ... + 14110262.

Almost surely, 2^{11112022210122} is an apocalyptic number.

11112022210122 is an abundant number, since it is smaller than the sum of its proper divisors (12964087227258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112022210122 is a wasteful number, since it uses less digits than its factorization.

11112022210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572198 (or 1572195 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11112022210122 its reverse (22101222021111), we get a palindrome (33213244231233).

The spelling of 11112022210122 in words is "eleven trillion, one hundred twelve billion, twenty-two million, two hundred ten thousand, one hundred twenty-two".