22100011211122 has 16 divisors (see below), whose sum is σ = 35881236484632. Its totient is φ = 10148228496000.

The previous prime is 22100011211119. The next prime is 22100011211207. The reversal of 22100011211122 is 22111211000122.

It can be written as a sum of positive squares in 4 ways, for example, as 18505388600521 + 3594622610601 = 4301789^2 + 1895949^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22100011211096 and 22100011211105.

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, 2157356379 + ... + 2157366622.

Almost surely, 2^{22100011211122} is an apocalyptic number.

22100011211122 is a deficient number, since it is larger than the sum of its proper divisors (13781225273510).

22100011211122 is a wasteful number, since it uses less digits than its factorization.

22100011211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314723213.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22100011211122 its reverse (22111211000122), we get a palindrome (44211222211244).

The spelling of 22100011211122 in words is "twenty-two trillion, one hundred billion, eleven million, two hundred eleven thousand, one hundred twenty-two".