200020212110 has 32 divisors (see below), whose sum is σ = 381283708032. Its totient is φ = 75288153600.

The previous prime is 200020212047. The next prime is 200020212113. The reversal of 200020212110 is 11212020002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200020212091 and 200020212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020212113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865979 + ... + 1072361.

It is an arithmetic number, because the mean of its divisors is an integer number (11915115876).

Almost surely, 2^200020212110 is an apocalyptic number.

200020212110 is a deficient number, since it is larger than the sum of its proper divisors (181263495922).

200020212110 is a wasteful number, since it uses less digits than its factorization.

200020212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212108.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200020212110 its reverse (11212020002), we get a palindrome (211232232112).

The spelling of 200020212110 in words is "two hundred billion, twenty million, two hundred twelve thousand, one hundred ten".