200031220105 has 8 divisors (see below), whose sum is σ = 240062169600. Its totient is φ = 160008505776.

The previous prime is 200031220063. The next prime is 200031220121. The reversal of 200031220105 is 501022130002.

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

It is a cyclic number.

It is not a de Polignac number, because 200031220105 - 2¹⁹ = 200030695817 is a prime.

It is a super-2 number, since 2×200031220105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2005225 + ... + 2102614.

It is an arithmetic number, because the mean of its divisors is an integer number (30007771200).

Almost surely, 2^200031220105 is an apocalyptic number.

It is an amenable number.

200031220105 is a deficient number, since it is larger than the sum of its proper divisors (40030949495).

200031220105 is an equidigital number, since it uses as much as digits as its factorization.

200031220105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117583.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 200031220105 its reverse (501022130002), we get a palindrome (701053350107).

The spelling of 200031220105 in words is "two hundred billion, thirty-one million, two hundred twenty thousand, one hundred five".