210212010202120 has 32 divisors (see below), whose sum is σ = 473106855021120. Its totient is φ = 84061722824640.

The previous prime is 210212010202087. The next prime is 210212010202121. The reversal of 210212010202120 is 21202010212012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210212010202094 and 210212010202103.

It is not an unprimeable number, because it can be changed into a prime (210212010202121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721141716 + ... + 721433155.

It is an arithmetic number, because the mean of its divisors is an integer number (14784589219410).

Almost surely, 2^{210212010202120} is an apocalyptic number.

210212010202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210212010202120 is an abundant number, since it is smaller than the sum of its proper divisors (262894844819000).

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

210212010202120 is a wasteful number, since it uses less digits than its factorization.

210212010202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442578525 (or 1442578521 counting only the distinct ones).

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

Adding to 210212010202120 its reverse (21202010212012), we get a palindrome (231414020414132).

The spelling of 210212010202120 in words is "two hundred ten trillion, two hundred twelve billion, ten million, two hundred two thousand, one hundred twenty".