222010221100200 has 384 divisors, whose sum is σ = 787604210104320. Its totient is φ = 51248351232000.

The previous prime is 222010221100163. The next prime is 222010221100207. The reversal of 222010221100200 is 2001122010222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222010221100200.

It is not an unprimeable number, because it can be changed into a prime (222010221100207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33708025 + ... + 39752375.

It is an arithmetic number, because the mean of its divisors is an integer number (2051052630480).

Almost surely, 2^{222010221100200} is an apocalyptic number.

222010221100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222010221100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393802105052160).

222010221100200 is an abundant number, since it is smaller than the sum of its proper divisors (565593989004120).

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

222010221100200 is a wasteful number, since it uses less digits than its factorization.

222010221100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044677 (or 6044668 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222010221100200 its reverse (2001122010222), we get a palindrome (224011343110422).

The spelling of 222010221100200 in words is "two hundred twenty-two trillion, ten billion, two hundred twenty-one million, one hundred thousand, two hundred".