2020012020220 has 12 divisors (see below), whose sum is σ = 4242025242504. Its totient is φ = 808004808080.

The previous prime is 2020012020209. The next prime is 2020012020233. The reversal of 2020012020220 is 220202100202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020012020220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50500300486 + ... + 50500300525.

It is an arithmetic number, because the mean of its divisors is an integer number (353502103542).

Almost surely, 2^{2020012020220} is an apocalyptic number.

2020012020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020012020220 is an abundant number, since it is smaller than the sum of its proper divisors (2222013222284).

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

2020012020220 is a wasteful number, since it uses less digits than its factorization.

2020012020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101000601020 (or 101000601018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2020012020220 its reverse (220202100202), we get a palindrome (2240214120422).

The spelling of 2020012020220 in words is "two trillion, twenty billion, twelve million, twenty thousand, two hundred twenty".