2020010221220 has 48 divisors (see below), whose sum is σ = 4496085232128. Its totient is φ = 759706928640.

The previous prime is 2020010221193. The next prime is 2020010221247. The reversal of 2020010221220 is 221220100202.

It is an interprime number because it is at equal distance from previous prime (2020010221193) and next prime (2020010221247).

It is a junction number, because it is equal to n+sod(n) for n = 2020010221195 and 2020010221204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2660642 + ... + 3334521.

It is an arithmetic number, because the mean of its divisors is an integer number (93668442336).

Almost surely, 2^{2020010221220} is an apocalyptic number.

2020010221220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020010221220 is an abundant number, since it is smaller than the sum of its proper divisors (2476075010908).

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

2020010221220 is a wasteful number, since it uses less digits than its factorization.

2020010221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996180 (or 5996178 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2020010221220 its reverse (221220100202), we get a palindrome (2241230321422).

The spelling of 2020010221220 in words is "two trillion, twenty billion, ten million, two hundred twenty-one thousand, two hundred twenty".