11220100122022 has 24 divisors (see below), whose sum is σ = 18516119921208. Its totient is φ = 5095396305120.

The previous prime is 11220100121987. The next prime is 11220100122043. The reversal of 11220100122022 is 22022100102211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11220100121987 and 11220100122005.

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 in 11 ways as a sum of consecutive naturals, for example, 20866728 + ... + 21397675.

It is an arithmetic number, because the mean of its divisors is an integer number (771504996717).

Almost surely, 2^{11220100122022} is an apocalyptic number.

11220100122022 is a deficient number, since it is larger than the sum of its proper divisors (7296019799186).

11220100122022 is a wasteful number, since it uses less digits than its factorization.

11220100122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42265524 (or 42265513 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220100122022 its reverse (22022100102211), we get a palindrome (33242200224233).

The spelling of 11220100122022 in words is "eleven trillion, two hundred twenty billion, one hundred million, one hundred twenty-two thousand, twenty-two".