200020202106 has 16 divisors (see below), whose sum is σ = 400099636704. Its totient is φ = 66663528624.

The previous prime is 200020202023. The next prime is 200020202113. The reversal of 200020202106 is 601202020002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424061 + ... + 2505216.

It is an arithmetic number, because the mean of its divisors is an integer number (25006227294).

Almost surely, 2^200020202106 is an apocalyptic number.

200020202106 is an abundant number, since it is smaller than the sum of its proper divisors (200079434598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200020202106 is a wasteful number, since it uses less digits than its factorization.

200020202106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936045.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 200020202106 its reverse (601202020002), we get a palindrome (801222222108).

The spelling of 200020202106 in words is "two hundred billion, twenty million, two hundred two thousand, one hundred six".