2020210212240 has 240 divisors, whose sum is σ = 7466817271680. Its totient is φ = 485413662720.

The previous prime is 2020210212239. The next prime is 2020210212247. The reversal of 2020210212240 is 422120120202.

2020210212240 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 210 + 212 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2020210212247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233700 + ... + 2023619.

It is an arithmetic number, because the mean of its divisors is an integer number (31111738632).

Almost surely, 2^{2020210212240} is an apocalyptic number.

2020210212240 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 2020210212240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3733408635840).

2020210212240 is an abundant number, since it is smaller than the sum of its proper divisors (5446607059440).

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

2020210212240 is a wasteful number, since it uses less digits than its factorization.

2020210212240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257462 (or 2257453 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2020210212240 its reverse (422120120202), we get a palindrome (2442330332442).

The spelling of 2020210212240 in words is "two trillion, twenty billion, two hundred ten million, two hundred twelve thousand, two hundred forty".