200122202020109 has 16 divisors (see below), whose sum is σ = 216393008232960. Its totient is φ = 184367765786880.

The previous prime is 200122202020067. The next prime is 200122202020123. The reversal of 200122202020109 is 901020202221002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200122202020109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122202020309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257281289 + ... + 258057950.

It is an arithmetic number, because the mean of its divisors is an integer number (13524563014560).

Almost surely, 2^{200122202020109} is an apocalyptic number.

It is an amenable number.

200122202020109 is a deficient number, since it is larger than the sum of its proper divisors (16270806212851).

200122202020109 is a wasteful number, since it uses less digits than its factorization.

200122202020109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515339740.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 200122202020109 in words is "two hundred trillion, one hundred twenty-two billion, two hundred two million, twenty thousand, one hundred nine".