202011434210 has 32 divisors (see below), whose sum is σ = 367278492672. Its totient is φ = 79991956800.

The previous prime is 202011434201. The next prime is 202011434243. The reversal of 202011434210 is 12434110202.

202011434210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 8940347 + ... + 8962913.

It is an arithmetic number, because the mean of its divisors is an integer number (11477452896).

Almost surely, 2^202011434210 is an apocalyptic number.

202011434210 is a deficient number, since it is larger than the sum of its proper divisors (165267058462).

202011434210 is a wasteful number, since it uses less digits than its factorization.

202011434210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31538.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202011434210 its reverse (12434110202), we get a palindrome (214445544412).

The spelling of 202011434210 in words is "two hundred two billion, eleven million, four hundred thirty-four thousand, two hundred ten".