206026242020 has 24 divisors (see below), whose sum is σ = 435767740800. Its totient is φ = 81817614432.

The previous prime is 206026241989. The next prime is 206026242043. The reversal of 206026242020 is 20242620602.

206026242020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×206026242020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37052300 + ... + 37057859.

It is an arithmetic number, because the mean of its divisors is an integer number (18156989200).

Almost surely, 2^206026242020 is an apocalyptic number.

206026242020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206026242020 is an abundant number, since it is smaller than the sum of its proper divisors (229741498780).

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

206026242020 is a wasteful number, since it uses less digits than its factorization.

206026242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74110307 (or 74110305 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 206026242020 its reverse (20242620602), we get a palindrome (226268862622).

The spelling of 206026242020 in words is "two hundred six billion, twenty-six million, two hundred forty-two thousand, twenty".