210223122203000 has 128 divisors (see below), whose sum is σ = 493794546261120. Its totient is φ = 83769292569600.

The previous prime is 210223122202993. The next prime is 210223122203047. The reversal of 210223122203000 is 302221322012.

It is a happy number.

It is a super-2 number, since 2×210223122203000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 31 ways as a sum of consecutive naturals, for example, 1468859444 + ... + 1469002556.

It is an arithmetic number, because the mean of its divisors is an integer number (3857769892665).

Almost surely, 2^{210223122203000} is an apocalyptic number.

210223122203000 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 210223122203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246897273130560).

210223122203000 is an abundant number, since it is smaller than the sum of its proper divisors (283571424058120).

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

210223122203000 is a wasteful number, since it uses less digits than its factorization.

210223122203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148714 (or 148700 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210223122203000 its reverse (302221322012), we get a palindrome (210525343525012).

The spelling of 210223122203000 in words is "two hundred ten trillion, two hundred twenty-three billion, one hundred twenty-two million, two hundred three thousand".