20042224002 has 48 divisors (see below), whose sum is σ = 44428151040. Its totient is φ = 6528128256.

The previous prime is 20042223937. The next prime is 20042224009.

20042224002 is a `hidden beast` number, since 2 + 0 + 0 + 422 + 240 + 0 + 2 = 666.

20042224002 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20042224009) 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 23 ways as a sum of consecutive naturals, for example, 65283 + ... + 210585.

It is an arithmetic number, because the mean of its divisors is an integer number (925586480).

Almost surely, 2^20042224002 is an apocalyptic number.

20042224002 is an abundant number, since it is smaller than the sum of its proper divisors (24385927038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20042224002 is a wasteful number, since it uses less digits than its factorization.

20042224002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145487 (or 145484 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The spelling of 20042224002 in words is "twenty billion, forty-two million, two hundred twenty-four thousand, two".