2020221000210 has 128 divisors (see below), whose sum is σ = 5588640313344. Its totient is φ = 457826261760.

The previous prime is 2020221000209. The next prime is 2020221000211. The reversal of 2020221000210 is 120001220202.

It is an interprime number because it is at equal distance from previous prime (2020221000209) and next prime (2020221000211).

It is not an unprimeable number, because it can be changed into a prime (2020221000211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11566852 + ... + 11740208.

It is an arithmetic number, because the mean of its divisors is an integer number (43661252448).

Almost surely, 2^{2020221000210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020221000210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2794320156672).

2020221000210 is an abundant number, since it is smaller than the sum of its proper divisors (3568419313134).

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

2020221000210 is a wasteful number, since it uses less digits than its factorization.

2020221000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173848.

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

Adding to 2020221000210 its reverse (120001220202), we get a palindrome (2140222220412).

The spelling of 2020221000210 in words is "two trillion, twenty billion, two hundred twenty-one million, two hundred ten", and thus it is an aban number.