22220011022 has 16 divisors (see below), whose sum is σ = 36434696832. Its totient is φ = 10079260920.

The previous prime is 22220011003. The next prime is 22220011057. The reversal of 22220011022 is 22011002222.

It is a junction number, because it is equal to n+sod(n) for n = 22220010988 and 22220011006.

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 7 ways as a sum of consecutive naturals, for example, 1026248 + ... + 1047675.

It is an arithmetic number, because the mean of its divisors is an integer number (2277168552).

Almost surely, 2^22220011022 is an apocalyptic number.

22220011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22220011022 is a deficient number, since it is larger than the sum of its proper divisors (14214685810).

22220011022 is a wasteful number, since it uses less digits than its factorization.

22220011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074423.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22220011022 its reverse (22011002222), we get a palindrome (44231013244).

The spelling of 22220011022 in words is "twenty-two billion, two hundred twenty million, eleven thousand, twenty-two".