210010200120220 has 96 divisors (see below), whose sum is σ = 465431272992000. Its totient is φ = 79377532416000.

The previous prime is 210010200120211. The next prime is 210010200120361. The reversal of 210010200120220 is 22021002010012.

It is a happy number.

210010200120220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 210010200120220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486221755 + ... + 486653485.

It is an arithmetic number, because the mean of its divisors is an integer number (4848242427000).

Almost surely, 2^{210010200120220} is an apocalyptic number.

210010200120220 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 210010200120220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232715636496000).

210010200120220 is an abundant number, since it is smaller than the sum of its proper divisors (255421072871780).

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

210010200120220 is a wasteful number, since it uses less digits than its factorization.

210010200120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435059 (or 435057 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210010200120220 its reverse (22021002010012), we get a palindrome (232031202130232).

The spelling of 210010200120220 in words is "two hundred ten trillion, ten billion, two hundred million, one hundred twenty thousand, two hundred twenty".