20200043210 has 32 divisors (see below), whose sum is σ = 36507944592. Its totient is φ = 8047226880.

The previous prime is 20200043209. The next prime is 20200043267. The reversal of 20200043210 is 1234000202.

It can be written as a sum of positive squares in 8 ways, for example, as 45414121 + 20154629089 = 6739^2 + 141967^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2667830 + ... + 2675390.

Almost surely, 2^20200043210 is an apocalyptic number.

20200043210 is a deficient number, since it is larger than the sum of its proper divisors (16307901382).

20200043210 is a wasteful number, since it uses less digits than its factorization.

20200043210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8618.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20200043210 its reverse (1234000202), we get a palindrome (21434043412).

The spelling of 20200043210 in words is "twenty billion, two hundred million, forty-three thousand, two hundred ten".