20424828022 has 8 divisors (see below), whose sum is σ = 30832384176. Its totient is φ = 10147366632.

The previous prime is 20424827903. The next prime is 20424828029. The reversal of 20424828022 is 22082842402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20424828029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32523298 + ... + 32523925.

It is an arithmetic number, because the mean of its divisors is an integer number (3854048022).

Almost surely, 2^20424828022 is an apocalyptic number.

20424828022 is a deficient number, since it is larger than the sum of its proper divisors (10407556154).

20424828022 is a wasteful number, since it uses less digits than its factorization.

20424828022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65047382.

The product of its (nonzero) digits is 32768, while the sum is 34.

The spelling of 20424828022 in words is "twenty billion, four hundred twenty-four million, eight hundred twenty-eight thousand, twenty-two".