2020022221210 has 48 divisors (see below), whose sum is σ = 4277203759080. Its totient is φ = 684797245440.

The previous prime is 2020022221207. The next prime is 2020022221267. The reversal of 2020022221210 is 121222200202.

It can be written as a sum of positive squares in 4 ways, for example, as 1553231286369 + 466790934841 = 1246287^2 + 683221^2 .

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 23 ways as a sum of consecutive naturals, for example, 23116471 + ... + 23203690.

Almost surely, 2^{2020022221210} is an apocalyptic number.

2020022221210 is an abundant number, since it is smaller than the sum of its proper divisors (2257181537870).

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

2020022221210 is a wasteful number, since it uses less digits than its factorization.

2020022221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46320271 (or 46320264 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020022221210 its reverse (121222200202), we get a palindrome (2141244421412).

The spelling of 2020022221210 in words is "two trillion, twenty billion, twenty-two million, two hundred twenty-one thousand, two hundred ten".