20202202224042 has 64 divisors (see below), whose sum is σ = 41929574400000. Its totient is φ = 6481348973568.

The previous prime is 20202202224023. The next prime is 20202202224047. The reversal of 20202202224042 is 24042220220202.

It is not an unprimeable number, because it can be changed into a prime (20202202224047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217534834 + ... + 217627682.

It is an arithmetic number, because the mean of its divisors is an integer number (655149600000).

Almost surely, 2^{20202202224042} is an apocalyptic number.

20202202224042 is an abundant number, since it is smaller than the sum of its proper divisors (21727372175958).

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

20202202224042 is a wasteful number, since it uses less digits than its factorization.

20202202224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96815.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20202202224042 its reverse (24042220220202), we get a palindrome (44244422444244).

The spelling of 20202202224042 in words is "twenty trillion, two hundred two billion, two hundred two million, two hundred twenty-four thousand, forty-two".