20212040210 has 32 divisors (see below), whose sum is σ = 38675707200. Its totient is φ = 7583457600.

The previous prime is 20212040201. The next prime is 20212040237. The reversal of 20212040210 is 1204021202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507440 + ... + 545819.

It is an arithmetic number, because the mean of its divisors is an integer number (1208615850).

Almost surely, 2^20212040210 is an apocalyptic number.

20212040210 is a deficient number, since it is larger than the sum of its proper divisors (18463666990).

20212040210 is a wasteful number, since it uses less digits than its factorization.

20212040210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053386.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20212040210 its reverse (1204021202), we get a palindrome (21416061412).

The spelling of 20212040210 in words is "twenty billion, two hundred twelve million, forty thousand, two hundred ten".