2020212103 has 16 divisors (see below), whose sum is σ = 2488009216. Its totient is φ = 1597384800.

The previous prime is 2020212083. The next prime is 2020212121. The reversal of 2020212103 is 3012120202.

It is a cyclic number.

It is not a de Polignac number, because 2020212103 - 2⁵ = 2020212071 is a prime.

It is a super-2 number, since 2×2020212103² = 8162513882215365218, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020212503) 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 15 ways as a sum of consecutive naturals, for example, 156028 + ... + 168478.

It is an arithmetic number, because the mean of its divisors is an integer number (155500576).

Almost surely, 2^2020212103 is an apocalyptic number.

2020212103 is a deficient number, since it is larger than the sum of its proper divisors (467797113).

2020212103 is a wasteful number, since it uses less digits than its factorization.

2020212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14254.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2020212103 is about 44946.7696614562. The cubic root of 2020212103 is about 1264.1511076809.

Adding to 2020212103 its reverse (3012120202), we get a palindrome (5032332305).

The spelling of 2020212103 in words is "two billion, twenty million, two hundred twelve thousand, one hundred three".