200020443122 has 8 divisors (see below), whose sum is σ = 300485948400. Its totient is φ = 99858460324.

The previous prime is 200020443083. The next prime is 200020443137. The reversal of 200020443122 is 221344020002.

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 = 200020443094 and 200020443103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75878972 + ... + 75881607.

It is an arithmetic number, because the mean of its divisors is an integer number (37560743550).

Almost surely, 2^200020443122 is an apocalyptic number.

200020443122 is a deficient number, since it is larger than the sum of its proper divisors (100465505278).

200020443122 is a wasteful number, since it uses less digits than its factorization.

200020443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151761240.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 200020443122 its reverse (221344020002), we get a palindrome (421364463124).

The spelling of 200020443122 in words is "two hundred billion, twenty million, four hundred forty-three thousand, one hundred twenty-two".