200122202220999 has 4 divisors (see below), whose sum is σ = 266829602961336. Its totient is φ = 133414801480664.

The previous prime is 200122202220949. The next prime is 200122202221009. The reversal of 200122202220999 is 999022202221002.

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

It is a cyclic number.

It is not a de Polignac number, because 200122202220999 - 2¹² = 200122202216903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200122202220999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122202220949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33353700370164 + ... + 33353700370169.

It is an arithmetic number, because the mean of its divisors is an integer number (66707400740334).

Almost surely, 2^{200122202220999} is an apocalyptic number.

200122202220999 is a deficient number, since it is larger than the sum of its proper divisors (66707400740337).

200122202220999 is an equidigital number, since it uses as much as digits as its factorization.

200122202220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66707400740336.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 200122202220999 in words is "two hundred trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty thousand, nine hundred ninety-nine".