202012020210 has 768 divisors, whose sum is σ = 716830248960. Its totient is φ = 35689973760.

The previous prime is 202012020179. The next prime is 202012020227. The reversal of 202012020210 is 12020210202.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 147776947 + ... + 147778313.

It is an arithmetic number, because the mean of its divisors is an integer number (933372720).

Almost surely, 2^202012020210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202012020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358415124480).

202012020210 is an abundant number, since it is smaller than the sum of its proper divisors (514818228750).

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

202012020210 is a wasteful number, since it uses less digits than its factorization.

202012020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471 (or 1464 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202012020210 its reverse (12020210202), we get a palindrome (214032230412).

The spelling of 202012020210 in words is "two hundred two billion, twelve million, twenty thousand, two hundred ten".