22201200000122 has 96 divisors (see below), whose sum is σ = 39661423127424. Its totient is φ = 9239029862400.

The previous prime is 22201200000059. The next prime is 22201200000131. The reversal of 22201200000122 is 22100000210222.

It is a junction number, because it is equal to n+sod(n) for n = 22201200000097 and 22201200000106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283714922 + ... + 283793162.

It is an arithmetic number, because the mean of its divisors is an integer number (413139824244).

Almost surely, 2^{22201200000122} is an apocalyptic number.

22201200000122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201200000122 is a deficient number, since it is larger than the sum of its proper divisors (17460223127302).

22201200000122 is a wasteful number, since it uses less digits than its factorization.

22201200000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78904 (or 78891 counting only the distinct ones).

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

Adding to 22201200000122 its reverse (22100000210222), we get a palindrome (44301200210344).

The spelling of 22201200000122 in words is "twenty-two trillion, two hundred one billion, two hundred million, one hundred twenty-two", and thus it is an aban number.