2020010101200 has 1440 divisors, whose sum is σ = 9383052946176. Its totient is φ = 390248202240.

The previous prime is 2020010101159. The next prime is 2020010101231. The reversal of 2020010101200 is 21010100202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 206055499 + ... + 206065301.

Almost surely, 2^{2020010101200} is an apocalyptic number.

2020010101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020010101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4691526473088).

2020010101200 is an abundant number, since it is smaller than the sum of its proper divisors (7363042844976).

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

2020010101200 is a wasteful number, since it uses less digits than its factorization.

2020010101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9901 (or 9887 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2020010101200 its reverse (21010100202), we get a palindrome (2041020201402).

The spelling of 2020010101200 in words is "two trillion, twenty billion, ten million, one hundred one thousand, two hundred".