20404224010 has 8 divisors (see below), whose sum is σ = 36727603236. Its totient is φ = 8161689600.

The previous prime is 20404223951. The next prime is 20404224023. The reversal of 20404224010 is 1042240402.

20404224010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17741973601 + 2662250409 = 133199^2 + 51597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020211191 + ... + 1020211210.

Almost surely, 2^20404224010 is an apocalyptic number.

20404224010 is a deficient number, since it is larger than the sum of its proper divisors (16323379226).

20404224010 is a wasteful number, since it uses less digits than its factorization.

20404224010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040422408.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20404224010 its reverse (1042240402), we get a palindrome (21446464412).

The spelling of 20404224010 in words is "twenty billion, four hundred four million, two hundred twenty-four thousand, ten".