22102012000222 has 32 divisors (see below), whose sum is σ = 41338475861760. Its totient is φ = 8610164542080.

The previous prime is 22102012000219. The next prime is 22102012000223. The reversal of 22102012000222 is 22200021020122.

It is a junction number, because it is equal to n+sod(n) for n = 22102012000196 and 22102012000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102012000223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7088763 + ... + 9718774.

It is an arithmetic number, because the mean of its divisors is an integer number (1291827370680).

Almost surely, 2^{22102012000222} is an apocalyptic number.

22102012000222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22102012000222 is a deficient number, since it is larger than the sum of its proper divisors (19236463861538).

22102012000222 is a wasteful number, since it uses less digits than its factorization.

22102012000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16816096.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22102012000222 its reverse (22200021020122), we get a palindrome (44302033020344).

The spelling of 22102012000222 in words is "twenty-two trillion, one hundred two billion, twelve million, two hundred twenty-two", and thus it is an aban number.