2020212122 has 8 divisors (see below), whose sum is σ = 3035032896. Its totient is φ = 1008534492.

The previous prime is 2020212121. The next prime is 2020212169. The reversal of 2020212122 is 2212120202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2020212097 and 2020212106.

It is not an unprimeable number, because it can be changed into a prime (2020212121) by changing a digit.

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, 784178 + ... + 786749.

It is an arithmetic number, because the mean of its divisors is an integer number (379379112).

Almost surely, 2^2020212122 is an apocalyptic number.

2020212122 is a deficient number, since it is larger than the sum of its proper divisors (1014820774).

2020212122 is a wasteful number, since it uses less digits than its factorization.

2020212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571572.

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

The square root of 2020212122 is about 44946.7698728173. The cubic root of 2020212122 is about 1264.1511116439.

Adding to 2020212122 its reverse (2212120202), we get a palindrome (4232332324).

The spelling of 2020212122 in words is "two billion, twenty million, two hundred twelve thousand, one hundred twenty-two".