2020212122212 has 12 divisors (see below), whose sum is σ = 3535413859516. Its totient is φ = 1010093876640.

The previous prime is 2020212122197. The next prime is 2020212122233. The reversal of 2020212122212 is 2122212120202.

It can be written as a sum of positive squares in 2 ways, for example, as 358856110116 + 1661356012096 = 599046^2 + 1288936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2020212122212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667843 + ... + 3340330.

Almost surely, 2^{2020212122212} is an apocalyptic number.

It is an amenable number.

2020212122212 is a deficient number, since it is larger than the sum of its proper divisors (1515201737304).

2020212122212 is a wasteful number, since it uses less digits than its factorization.

2020212122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092238 (or 6092236 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2020212122212 its reverse (2122212120202), we get a palindrome (4142424242414).

The spelling of 2020212122212 in words is "two trillion, twenty billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twelve".