22000200222 has 192 divisors, whose sum is σ = 61761982464. Its totient is φ = 5131848960.

The previous prime is 22000200193. The next prime is 22000200247. The reversal of 22000200222 is 22200200022.

It is a junction number, because it is equal to n+sod(n) for n = 22000200198 and 22000200207.

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 95 ways as a sum of consecutive naturals, for example, 1548483 + ... + 1562625.

It is an arithmetic number, because the mean of its divisors is an integer number (321676992).

Almost surely, 2^22000200222 is an apocalyptic number.

22000200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000200222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30880991232).

22000200222 is an abundant number, since it is smaller than the sum of its proper divisors (39761782242).

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

22000200222 is a wasteful number, since it uses less digits than its factorization.

22000200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14223 (or 14216 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 22000200222 its reverse (22200200022), we get a palindrome (44200400244).

It can be divided in two parts, 22000 and 200222, that added together give a palindrome (222222).

The spelling of 22000200222 in words is "twenty-two billion, two hundred thousand, two hundred twenty-two".