200222121221009 has 16 divisors (see below), whose sum is σ = 200725514795520. Its totient is φ = 199719106435200.

The previous prime is 200222121220999. The next prime is 200222121221039. The reversal of 200222121221009 is 900122121222002.

200222121221009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200222121221009 - 2¹⁶ = 200222121155473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200222121221039) 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, 16080800234 + ... + 16080812684.

It is an arithmetic number, because the mean of its divisors is an integer number (12545344674720).

Almost surely, 2^{200222121221009} is an apocalyptic number.

It is an amenable number.

200222121221009 is a deficient number, since it is larger than the sum of its proper divisors (503393574511).

200222121221009 is a wasteful number, since it uses less digits than its factorization.

200222121221009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24520.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 200222121221009 in words is "two hundred trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, nine".