2020022220212 has 24 divisors (see below), whose sum is σ = 3658109153160. Its totient is φ = 974870507520.

The previous prime is 2020022220187. The next prime is 2020022220247. The reversal of 2020022220212 is 2120222200202.

It can be written as a sum of positive squares in 4 ways, for example, as 34279041316 + 1985743178896 = 185146^2 + 1409164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427773 + ... + 3151844.

It is an arithmetic number, because the mean of its divisors is an integer number (152421214715).

Almost surely, 2^{2020022220212} is an apocalyptic number.

It is an amenable number.

2020022220212 is a deficient number, since it is larger than the sum of its proper divisors (1638086932948).

2020022220212 is a wasteful number, since it uses less digits than its factorization.

2020022220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582771 (or 5582769 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2020022220212 its reverse (2120222200202), we get a palindrome (4140244420414).

The spelling of 2020022220212 in words is "two trillion, twenty billion, twenty-two million, two hundred twenty thousand, two hundred twelve".