22210210022200 has 24 divisors (see below), whose sum is σ = 51638738302080. Its totient is φ = 8884084008800.

The previous prime is 22210210022197. The next prime is 22210210022213. The reversal of 22210210022200 is 222001201222.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 55525524856 + ... + 55525525255.

It is an arithmetic number, because the mean of its divisors is an integer number (2151614095920).

Almost surely, 2^{22210210022200} is an apocalyptic number.

22210210022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210210022200 is an abundant number, since it is smaller than the sum of its proper divisors (29428528279880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22210210022200 is a wasteful number, since it uses less digits than its factorization.

22210210022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111051050127 (or 111051050118 counting only the distinct ones).

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

Adding to 22210210022200 its reverse (222001201222), we get a palindrome (22432211223422).

The spelling of 22210210022200 in words is "twenty-two trillion, two hundred ten billion, two hundred ten million, twenty-two thousand, two hundred".