20202444022 has 8 divisors (see below), whose sum is σ = 30328167456. Its totient is φ = 10093054872.

The previous prime is 20202444019. The next prime is 20202444121. The reversal of 20202444022 is 22044420202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20202443984 and 20202444002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4080478 + ... + 4085425.

It is an arithmetic number, because the mean of its divisors is an integer number (3791020932).

Almost surely, 2^20202444022 is an apocalyptic number.

20202444022 is a deficient number, since it is larger than the sum of its proper divisors (10125723434).

20202444022 is a wasteful number, since it uses less digits than its factorization.

20202444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8167142.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20202444022 its reverse (22044420202), we get a palindrome (42246864224).

The spelling of 20202444022 in words is "twenty billion, two hundred two million, four hundred forty-four thousand, twenty-two".