22200202222110 has 256 divisors, whose sum is σ = 68824184094720. Its totient is φ = 5038343038080.

The previous prime is 22200202222091. The next prime is 22200202222117. The reversal of 22200202222110 is 1122220200222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200202222117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 246792 + ... + 6667931.

It is an arithmetic number, because the mean of its divisors is an integer number (268844469120).

Almost surely, 2^{22200202222110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22200202222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34412092047360).

22200202222110 is an abundant number, since it is smaller than the sum of its proper divisors (46623981872610).

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

22200202222110 is a wasteful number, since it uses less digits than its factorization.

22200202222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914820 (or 6914814 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22200202222110 its reverse (1122220200222), we get a palindrome (23322422422332).

The spelling of 22200202222110 in words is "twenty-two trillion, two hundred billion, two hundred two million, two hundred twenty-two thousand, one hundred ten".