210022221200000 has 384 divisors, whose sum is σ = 584429383500480. Its totient is φ = 74508928000000.

The previous prime is 210022221199919. The next prime is 210022221200047. The reversal of 210022221200000 is 2122220012.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179817899 + ... + 180982101.

Almost surely, 2^{210022221200000} is an apocalyptic number.

210022221200000 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 210022221200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292214691750240).

210022221200000 is an abundant number, since it is smaller than the sum of its proper divisors (374407162300480).

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

210022221200000 is an equidigital number, since it uses as much as digits as its factorization.

210022221200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164294 (or 1164262 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210022221200000 its reverse (2122220012), we get a palindrome (210024343420012).

The spelling of 210022221200000 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-one million, two hundred thousand".