210020212010 has 64 divisors (see below), whose sum is σ = 438934429440. Its totient is φ = 70860303360.

The previous prime is 210020211979. The next prime is 210020212013. The reversal of 210020212010 is 10212020012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210020211982 and 210020212000.

It is not an unprimeable number, because it can be changed into a prime (210020212013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4710020 + ... + 4754400.

It is an arithmetic number, because the mean of its divisors is an integer number (6858350460).

Almost surely, 2^210020212010 is an apocalyptic number.

210020212010 is an abundant number, since it is smaller than the sum of its proper divisors (228914217430).

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

210020212010 is a wasteful number, since it uses less digits than its factorization.

210020212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45471.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210020212010 its reverse (10212020012), we get a palindrome (220232232022).

The spelling of 210020212010 in words is "two hundred ten billion, twenty million, two hundred twelve thousand, ten".