20210344210 has 16 divisors (see below), whose sum is σ = 41575565376. Its totient is φ = 6929260848.

The previous prime is 20210344201. The next prime is 20210344211. The reversal of 20210344210 is 1244301202.

It is not an unprimeable number, because it can be changed into a prime (20210344211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 144359532 + ... + 144359671.

It is an arithmetic number, because the mean of its divisors is an integer number (2598472836).

Almost surely, 2^20210344210 is an apocalyptic number.

20210344210 is an abundant number, since it is smaller than the sum of its proper divisors (21365221166).

20210344210 is a wasteful number, since it uses less digits than its factorization.

20210344210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288719217.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20210344210 its reverse (1244301202), we get a palindrome (21454645412).

The spelling of 20210344210 in words is "twenty billion, two hundred ten million, three hundred forty-four thousand, two hundred ten".