2020101020210 has 64 divisors (see below), whose sum is σ = 4531950259200. Its totient is φ = 631235884032.

The previous prime is 2020101020191. The next prime is 2020101020221. The reversal of 2020101020210 is 120201010202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020101020191 and 2020101020200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13978055 + ... + 14121834.

It is an arithmetic number, because the mean of its divisors is an integer number (70811722800).

Almost surely, 2^{2020101020210} is an apocalyptic number.

2020101020210 is an abundant number, since it is smaller than the sum of its proper divisors (2511849238990).

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

2020101020210 is a wasteful number, since it uses less digits than its factorization.

2020101020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28099995.

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

Adding to 2020101020210 its reverse (120201010202), we get a palindrome (2140302030412).

The spelling of 2020101020210 in words is "two trillion, twenty billion, one hundred one million, twenty thousand, two hundred ten".