204242002022 has 4 divisors (see below), whose sum is σ = 306363003036. Its totient is φ = 102121001010.

The previous prime is 204242001983. The next prime is 204242002051. The reversal of 204242002022 is 220200242402.

204242002022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×204242002022³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204242001985 and 204242002003.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 51060500504 + ... + 51060500507.

It is an arithmetic number, because the mean of its divisors is an integer number (76590750759).

Almost surely, 2^204242002022 is an apocalyptic number.

204242002022 is a deficient number, since it is larger than the sum of its proper divisors (102121001014).

204242002022 is a wasteful number, since it uses less digits than its factorization.

204242002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102121001013.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 204242002022 its reverse (220200242402), we get a palindrome (424442244424).

The spelling of 204242002022 in words is "two hundred four billion, two hundred forty-two million, two thousand, twenty-two".