202000020022 has 8 divisors (see below), whose sum is σ = 303005825136. Its totient is φ = 100998078312.

The previous prime is 202000020007. The next prime is 202000020071. The reversal of 202000020022 is 220020000202.

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 = 202000019990 and 202000020008.

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, 831393 + ... + 1046524.

It is an arithmetic number, because the mean of its divisors is an integer number (37875728142).

Almost surely, 2^202000020022 is an apocalyptic number.

202000020022 is a deficient number, since it is larger than the sum of its proper divisors (101005805114).

202000020022 is a wasteful number, since it uses less digits than its factorization.

202000020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931702.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 202000020022 its reverse (220020000202), we get a palindrome (422020020224).

The spelling of 202000020022 in words is "two hundred two billion, twenty thousand, twenty-two".