210002112202120 has 192 divisors, whose sum is σ = 578593054972800. Its totient is φ = 68209348838400.

The previous prime is 210002112202079. The next prime is 210002112202147. The reversal of 210002112202120 is 21202211200012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210002112202094 and 210002112202103.

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, 2229251020 + ... + 2229345220.

It is an arithmetic number, because the mean of its divisors is an integer number (3013505494650).

Almost surely, 2^{210002112202120} is an apocalyptic number.

210002112202120 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 210002112202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289296527486400).

210002112202120 is an abundant number, since it is smaller than the sum of its proper divisors (368590942770680).

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

210002112202120 is a wasteful number, since it uses less digits than its factorization.

210002112202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154108 (or 154097 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210002112202120 its reverse (21202211200012), we get a palindrome (231204323402132).

The spelling of 210002112202120 in words is "two hundred ten trillion, two billion, one hundred twelve million, two hundred two thousand, one hundred twenty".