20024022020202 has 48 divisors (see below), whose sum is σ = 45234825891840. Its totient is φ = 6393768617376.

The previous prime is 20024022020161. The next prime is 20024022020213. The reversal of 20024022020202 is 20202022042002.

It is a happy number.

20024022020202 is a `hidden beast` number, since 2 + 0 + 0 + 240 + 220 + 2 + 0 + 202 = 666.

It is a super-2 number, since 2×20024022020202² (a number of 27 digits) contains 22 as substring.

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

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 23 ways as a sum of consecutive naturals, for example, 150958098 + ... + 151090685.

It is an arithmetic number, because the mean of its divisors is an integer number (942392206080).

Almost surely, 2^{20024022020202} is an apocalyptic number.

20024022020202 is an abundant number, since it is smaller than the sum of its proper divisors (25210803871638).

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

20024022020202 is a wasteful number, since it uses less digits than its factorization.

20024022020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302048947 (or 302048944 counting only the distinct ones).

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

Adding to 20024022020202 its reverse (20202022042002), we get a palindrome (40226044062204).

The spelling of 20024022020202 in words is "twenty trillion, twenty-four billion, twenty-two million, twenty thousand, two hundred two".