20512224410 has 16 divisors (see below), whose sum is σ = 36923975712. Its totient is φ = 8204451600.

The previous prime is 20512224409. The next prime is 20512224433. The reversal of 20512224410 is 1442221502.

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 7 ways as a sum of consecutive naturals, for example, 196925 + ... + 282495.

It is an arithmetic number, because the mean of its divisors is an integer number (2307748482).

Almost surely, 2^20512224410 is an apocalyptic number.

20512224410 is a deficient number, since it is larger than the sum of its proper divisors (16411751302).

20512224410 is a wasteful number, since it uses less digits than its factorization.

20512224410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109549.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 20512224410 its reverse (1442221502), we get a palindrome (21954445912).

The spelling of 20512224410 in words is "twenty billion, five hundred twelve million, two hundred twenty-four thousand, four hundred ten".