200120002002022 has 4 divisors (see below), whose sum is σ = 300180003003036. Its totient is φ = 100060001001010.

The previous prime is 200120002002017. The next prime is 200120002002031. The reversal of 200120002002022 is 220200200021002.

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

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 200120002001993 and 200120002002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030000500504 + ... + 50030000500507.

It is an arithmetic number, because the mean of its divisors is an integer number (75045000750759).

Almost surely, 2^{200120002002022} is an apocalyptic number.

200120002002022 is a deficient number, since it is larger than the sum of its proper divisors (100060001001014).

200120002002022 is a wasteful number, since it uses less digits than its factorization.

200120002002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100060001001013.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200120002002022 its reverse (220200200021002), we get a palindrome (420320202023024).

The spelling of 200120002002022 in words is "two hundred trillion, one hundred twenty billion, two million, two thousand, twenty-two".