2020120010220 has 384 divisors, whose sum is σ = 6378605936640. Its totient is φ = 474324480000.

The previous prime is 2020120010197. The next prime is 2020120010221. The reversal of 2020120010220 is 220100210202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2020120010196 and 2020120010205.

It is not an unprimeable number, because it can be changed into a prime (2020120010221) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 583679290 + ... + 583682750.

It is an arithmetic number, because the mean of its divisors is an integer number (16610952960).

Almost surely, 2^{2020120010220} is an apocalyptic number.

2020120010220 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 2020120010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3189302968320).

2020120010220 is an abundant number, since it is smaller than the sum of its proper divisors (4358485926420).

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

2020120010220 is a wasteful number, since it uses less digits than its factorization.

2020120010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857 (or 3855 counting only the distinct ones).

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

Adding to 2020120010220 its reverse (220100210202), we get a palindrome (2240220220422).

The spelling of 2020120010220 in words is "two trillion, twenty billion, one hundred twenty million, ten thousand, two hundred twenty".